A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-593-6347
NSN 6610-01-227-7221
NSN 5930-00-018-9283
NSN 5855-01-432-4401
NSN 5965-00-337-0777
NSN 6110-01-531-4188
NSN 4140-00-555-3856
NSN 5935-01-123-4162
NSN 6320-01-230-8444
NSN 6145-01-647-6548
NSN 5925-00-945-3604
NSN 5905-01-452-5669