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 6150-01-512-9087
NSN 6105-01-600-0366
NSN 7035-01-421-4446
NSN 5996-01-248-7293
NSN 5985-01-027-0729
NSN 5835-00-233-6327
NSN 5965-00-313-9049
NSN 6150-01-533-4106
NSN 5905-00-657-4617
NSN 6150-01-630-9528
NSN 6240-01-659-2243
NSN 5905-00-677-0679