Mat: neoprene flat washer
No other part numbers with same form, fit, and function found.
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 7035-00-358-0470
NSN 6105-01-215-1174
NSN 5990-01-192-9917
NSN 5855-01-027-3639
NSN 6685-00-968-6120
NSN 5930-01-310-7708
NSN 4140-01-581-4404
NSN 5975-00-421-2276
NSN 5998-01-240-3999
NSN 6685-00-221-4435
NSN 6620-01-084-5112
NSN 6220-01-648-2184