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 5920-01-005-6389
NSN 5935-01-462-9854
NSN 5925-01-033-9086
NSN 5945-01-507-6698
NSN 6130-01-213-4816
NSN 6135-00-708-0892
NSN 5996-01-572-4895
NSN 6620-00-105-3312
NSN 5960-01-641-5493
NSN 6220-01-410-8592
NSN 6145-00-689-9339
NSN 5998-00-875-6321