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 5935-01-628-5159
NSN 5990-01-576-4383
NSN 5930-01-648-7689
NSN 5855-01-250-2421
NSN 5930-01-397-1708
NSN 6610-01-320-4343
NSN 5925-01-288-0025
NSN 5960-01-437-5318
NSN 5960-01-364-1318
NSN 6645-01-009-7678
NSN 5905-01-487-5577
NSN 6320-01-046-5228