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 6240-00-832-6867
NSN 5925-01-131-4377
NSN 6610-00-686-1557
NSN 5965-01-367-7380
NSN 6685-01-212-9607
NSN 6610-01-218-4188
NSN 6240-01-004-8790
NSN 6135-01-537-5979
NSN 5855-00-288-1408
NSN 4140-01-126-2582
NSN 5935-01-454-0322
NSN 4140-00-152-7092