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 5895-01-050-6970
NSN 6130-00-256-0103
NSN 6685-01-178-7635
NSN 5965-01-147-5289
NSN 5975-00-395-1722
NSN 5920-00-053-4285
NSN 5895-01-484-2705
NSN 5855-00-995-2098
NSN 5996-01-321-3092
NSN 6620-01-601-7491
NSN 5950-00-583-7892
NSN 6685-01-499-1995