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 6130-00-542-8078
NSN 5950-01-321-4398
NSN 4140-00-435-0436
NSN 6110-00-359-5571
NSN 5935-00-532-7051
NSN 5998-01-297-7889
NSN 6685-00-196-0304
NSN 6150-00-674-8736
NSN 5835-01-508-2528
NSN 5965-00-342-5126
NSN 5990-01-301-6850
NSN 6240-00-845-9098