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 6240-01-328-6352
NSN 5920-00-838-4683
NSN 5925-01-466-2804
NSN 6240-01-281-0210
NSN 5855-01-366-2429
NSN 5895-01-066-3209
NSN 2925-00-103-6822
NSN 5835-00-286-5432
NSN 5990-01-174-4469
NSN 6145-01-197-8488
NSN 5999-01-507-7591
NSN 6105-01-122-3835