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 4140-00-679-9512
NSN 6650-01-112-1669
NSN 6650-00-872-0942
NSN 4140-00-580-8508
NSN 5930-00-471-2871
NSN 6620-00-691-9912
NSN 5960-01-419-9156
NSN 5990-01-175-2597
NSN 6145-00-946-6950
NSN 5910-00-555-3003
NSN 6110-00-140-8769
NSN 5998-01-483-7361