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 5996-01-308-7987
NSN 5975-01-603-9119
NSN 5935-00-726-4560
NSN 6135-01-398-5922
NSN 5998-01-327-3666
NSN 5925-00-542-9637
NSN 6150-00-910-3934
NSN 5915-01-492-5333
NSN 5990-01-195-0593
NSN 5920-01-460-6740
NSN 6610-01-628-6044
NSN 5990-01-482-5950