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 5915-01-468-5793
NSN 6620-01-135-0992
NSN 5920-00-171-2347
NSN 6650-00-264-0664
NSN 7035-00-946-2642
NSN 5930-00-606-0195
NSN 6610-00-290-0758
NSN 5999-01-634-0576
NSN 5915-01-044-4480
NSN 5990-01-303-6110
NSN 6110-01-209-6906
NSN 6650-01-396-2145