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 6645-00-199-3569
NSN 5975-01-274-0322
NSN 6685-00-995-4957
NSN 6110-00-121-0975
NSN 5965-00-857-6622
NSN 6130-00-627-8840
NSN 6645-00-736-0476
NSN 6110-01-317-2372
NSN 6620-01-168-8450
NSN 6645-01-040-8337
NSN 5915-01-532-2057
NSN 5999-01-323-1770