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 6610-00-415-8151
NSN 6240-01-415-4834
NSN 6685-01-445-7658
NSN 5945-01-074-1188
NSN 6650-01-604-9073
NSN 6135-00-871-3646
NSN 6650-01-568-0299
NSN 6130-01-026-9822
NSN 5975-00-582-1460
NSN 5920-01-022-5083
NSN 5925-00-112-3460
NSN 5990-00-636-4218