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 5930-00-636-8888
NSN 6320-01-113-7647
NSN 6610-00-974-6607
NSN 5920-01-083-3749
NSN 5975-01-435-4604
NSN 6320-01-177-3192
NSN 6610-01-209-2524
NSN 5835-01-116-2369
NSN 5920-01-287-3343
NSN 5965-01-446-6001
NSN 5920-01-469-3058
NSN 6620-01-101-4408