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 5835-01-138-0181
NSN 6150-01-412-4502
NSN 5990-00-068-4324
NSN 5920-01-355-6983
NSN 5930-01-613-3397
NSN 6150-00-434-5751
NSN 5910-01-179-1010
NSN 6650-01-543-3349
NSN 5915-00-938-2634
NSN 5998-00-982-6049
NSN 5855-01-461-7041
NSN 5965-01-058-1414