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 6645-01-302-9608
NSN 5910-01-382-6950
NSN 5920-01-081-9961
NSN 5999-00-146-3758
NSN 6150-00-462-3537
NSN 6650-01-441-5339
NSN 5915-01-533-9335
NSN 5990-01-449-7090
NSN 6610-00-244-9142
NSN 5998-01-277-6332
NSN 6240-00-879-0771
NSN 5975-01-232-1007