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 6220-01-319-2580
NSN 6150-01-231-0457
NSN 6620-01-578-7561
NSN 6620-01-010-0518
NSN 6610-01-048-9022
NSN 5996-01-593-1950
NSN 5920-01-593-6439
NSN 5910-01-285-7634
NSN 6105-00-947-2561
NSN 6610-01-642-1752
NSN 5910-01-081-3681
NSN 6240-00-635-9953