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 6130-00-119-9170
NSN 2925-00-464-7892
NSN 6650-01-481-8009
NSN 5930-00-833-6092
NSN 5915-01-100-8523
NSN 6645-00-805-0066
NSN 5975-00-297-3940
NSN 5930-01-065-0890
NSN 5930-01-506-9664
NSN 5920-00-115-2420
NSN 5895-00-325-9036
NSN 6150-01-226-3375