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 5935-01-179-2835
NSN 6610-01-112-0447
NSN 6620-01-223-2441
NSN 5945-01-229-6151
NSN 5945-01-408-5952
NSN 7035-01-083-0282
NSN 4140-01-534-9987
NSN 5925-01-514-2790
NSN 6645-01-398-2505
NSN 7035-01-579-4029
NSN 6320-01-371-3047
NSN 5965-00-477-7587