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 5996-01-347-5725
NSN 4140-01-390-5258
NSN 6110-00-930-5777
NSN 6685-01-473-7987
NSN 5930-01-198-2069
NSN 5975-00-808-4069
NSN 6105-01-386-4038
NSN 5945-01-583-1514
NSN 6105-00-142-5901
NSN 5895-01-141-6550
NSN 5965-00-938-2814
NSN 5998-00-100-8027