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 6110-01-141-9551
NSN 6220-00-514-4116
NSN 6135-01-462-6040
NSN 5930-01-583-6726
NSN 5935-01-275-2973
NSN 6150-01-471-8113
NSN 2925-00-833-9466
NSN 6685-01-044-6366
NSN 5905-00-727-5355
NSN 4140-01-481-7488
NSN 6620-01-476-0498
NSN 5905-01-010-9909