Material is urethane, commercial grade/adiprene base
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 5855-00-298-0261
NSN 4140-01-215-1125
NSN 5996-01-187-8571
NSN 5930-01-043-7897
NSN 6145-01-086-7517
NSN 6110-00-834-0595
NSN 5975-01-394-5281
NSN 5985-01-276-9986
NSN 6320-01-340-4112
NSN 5960-00-835-2575
NSN 5925-01-423-0079
NSN 5950-01-031-0253