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 5975-01-454-6549
NSN 5975-00-696-2597
NSN 5910-00-469-3394
NSN 5930-00-394-3890
NSN 5920-00-585-0104
NSN 6645-01-360-0293
NSN 5910-00-864-4048
NSN 6645-01-421-6909
NSN 5945-00-956-3560
NSN 6135-01-438-4320
NSN 5945-00-888-1601
NSN 5855-01-218-3735