Material will be in accordance with hx quality control, manufacturing and testing specifications
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
Classification: Gaskets,washers & other seals
NSN 5905-00-929-4110
NSN 5945-00-087-4743
NSN 5998-00-872-4257
NSN 6145-00-850-8916
NSN 4140-01-275-2729
NSN 5998-01-569-7866
NSN 6135-00-519-1325
NSN 6620-01-486-0937
NSN 6110-01-212-4341
NSN 5950-00-394-1546
NSN 2925-00-536-4574
NSN 6645-01-265-2746