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 6130-01-513-9726
NSN 5855-01-579-6147
NSN 6650-01-290-4001
NSN 6685-01-537-0829
NSN 5855-01-389-8884
NSN 6130-01-181-5475
NSN 6150-01-081-7019
NSN 6650-01-025-8803
NSN 5855-01-321-3881
NSN 6645-01-549-0935
NSN 2925-01-510-9378
NSN 5925-00-153-4518