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 6145-01-528-4869
NSN 5920-00-785-5471
NSN 5905-00-259-6291
NSN 7035-01-569-8090
NSN 5915-01-153-7793
NSN 5905-01-449-2477
NSN 6610-00-071-4623
NSN 6320-01-335-8336
NSN 5855-01-504-4750
NSN 6645-01-483-1331
NSN 6220-01-555-7860
NSN 5965-01-167-8513