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 5999-01-260-8580
NSN 6320-01-532-7491
NSN 6240-00-218-1480
NSN 6220-00-809-6071
NSN 6320-00-036-3688
NSN 6135-01-020-3805
NSN 5996-01-362-9732
NSN 5985-01-258-4769
NSN 6620-01-575-9561
NSN 6130-00-126-3743
NSN 6650-00-161-4122
NSN 5915-01-569-4386