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 5950-01-587-2427
NSN 5920-01-413-0022
NSN 6130-00-924-6238
NSN 5965-00-469-5009
NSN 6645-01-138-3855
NSN 5910-01-315-4204
NSN 5910-01-220-7293
NSN 6650-01-542-4137
NSN 6130-00-581-9322
NSN 6135-00-497-0491
NSN 5998-01-264-1367
NSN 2925-00-113-1835