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 5965-01-100-5283
NSN 5835-01-439-0180
NSN 5835-00-146-9928
NSN 2925-01-047-9189
NSN 5895-01-338-8007
NSN 6240-01-576-0884
NSN 5985-00-172-1121
NSN 5990-00-189-6649
NSN 5935-00-455-7836
NSN 5915-01-365-1132
NSN 6650-01-141-1582
NSN 6150-00-964-4054