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 4140-00-012-3506
NSN 7035-01-494-7013
NSN 6650-01-101-4339
NSN 5985-01-398-0282
NSN 5935-00-255-3375
NSN 5910-01-627-9476
NSN 6610-01-060-6165
NSN 5996-01-645-4831
NSN 6645-00-872-8685
NSN 4140-00-232-9859
NSN 5999-00-064-7570
NSN 5930-01-431-3730