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 5990-01-025-7466
NSN 5999-01-215-1236
NSN 5925-01-658-5317
NSN 5905-00-959-7149
NSN 5835-01-249-4529
NSN 5920-00-276-8657
NSN 5855-01-268-6468
NSN 6620-00-388-0047
NSN 5998-00-465-3728
NSN 5999-01-119-8510
NSN 5975-01-231-0616
NSN 5925-00-578-4774