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 5998-01-444-1434
NSN 5915-01-279-0195
NSN 6620-00-555-3992
NSN 5895-01-146-8625
NSN 4140-01-250-4896
NSN 2925-00-617-0826
NSN 5935-01-337-6407
NSN 6610-00-450-4875
NSN 5930-00-297-8848
NSN 5905-00-242-7079
NSN 5945-00-287-8022
NSN 5920-00-866-3945