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 6135-00-583-3966
NSN 6150-01-055-8641
NSN 5935-00-411-5375
NSN 5855-01-481-8529
NSN 7035-01-627-6614
NSN 5990-01-414-7618
NSN 5985-00-929-2888
NSN 5965-01-399-8454
NSN 6685-00-459-4593
NSN 5999-01-462-0347
NSN 5999-01-086-0391
NSN 6685-01-630-2177