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 5915-00-819-3653
NSN 5920-01-398-5514
NSN 5915-00-800-3453
NSN 2925-01-172-4785
NSN 5925-01-135-9391
NSN 5998-01-547-0634
NSN 5985-01-138-6143
NSN 5855-01-435-5548
NSN 6320-00-116-3658
NSN 6110-01-464-8461
NSN 5965-00-452-0967
NSN 6110-01-098-4803