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 6105-00-860-3561
NSN 6320-00-070-4544
NSN 6135-01-031-8078
NSN 6135-01-361-9297
NSN 5915-00-081-0536
NSN 5935-01-440-1900
NSN 5855-01-351-8909
NSN 2925-01-534-7314
NSN 5990-01-054-4255
NSN 6220-01-477-5001
NSN 6320-01-498-4954
NSN 5920-01-157-9471