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 6650-01-317-2101
NSN 6220-00-628-4721
NSN 6135-01-156-4627
NSN 5895-01-230-6389
NSN 5999-00-288-0074
NSN 6150-00-297-3928
NSN 6645-00-739-6718
NSN 5835-01-200-7153
NSN 5999-01-209-2042
NSN 5835-01-555-8963
NSN 5975-01-360-7387
NSN 6130-01-255-0362