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 6110-01-129-6474
NSN 5935-01-418-5838
NSN 6110-01-264-9679
NSN 6685-01-414-6800
NSN 2925-01-112-8782
NSN 6130-00-237-8541
NSN 5895-00-878-3531
NSN 6135-00-269-5843
NSN 6130-01-484-3260
NSN 2925-00-192-1166
NSN 2925-01-022-8332
NSN 5935-01-155-6748