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 5915-01-043-7222
NSN 5835-01-192-4165
NSN 6150-00-630-0537
NSN 5998-01-516-2340
NSN 5999-01-580-2038
NSN 6150-00-785-3272
NSN 5930-01-414-5241
NSN 5920-01-037-1505
NSN 6650-01-113-7563
NSN 5985-00-393-0904
NSN 5996-00-575-9682
NSN 5975-01-338-9892