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 5999-01-425-3939
NSN 5998-01-325-9945
NSN 5915-01-015-4373
NSN 7035-00-232-4043
NSN 5910-01-212-7852
NSN 6135-00-128-1633
NSN 6320-01-322-8340
NSN 6685-00-169-6505
NSN 5965-01-250-3214
NSN 6135-01-562-3056
NSN 5999-01-016-6949
NSN 6650-01-132-6860