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 6130-01-598-2680
NSN 6110-01-130-1373
NSN 6135-01-526-0144
NSN 5945-01-037-7721
NSN 5996-01-336-0338
NSN 2925-01-590-3981
NSN 2925-00-333-4702
NSN 6110-01-027-1172
NSN 5935-00-901-2232
NSN 5930-01-145-2036
NSN 5895-00-637-2658
NSN 5990-00-226-1152