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 5975-01-158-7483
NSN 5930-00-245-0259
NSN 5985-00-553-9735
NSN 6650-01-475-0078
NSN 4140-01-604-0361
NSN 2925-01-068-3844
NSN 5999-01-204-7310
NSN 5945-01-492-1056
NSN 6150-01-357-7865
NSN 5835-01-193-6192
NSN 5905-01-322-7542
NSN 5975-01-084-3475