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 6130-00-491-2060
NSN 6145-00-806-2812
NSN 6610-01-568-0717
NSN 5985-01-649-4011
NSN 6610-01-278-9704
NSN 7035-01-529-4603
NSN 6685-00-036-0972
NSN 7035-01-633-9537
NSN 2925-01-445-4095
NSN 6110-01-125-9723
NSN 6220-00-145-1423
NSN 5935-00-175-7621