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 6650-01-467-2355
NSN 6240-01-096-1907
NSN 5985-00-387-5974
NSN 5999-01-329-3404
NSN 5915-01-028-2296
NSN 6105-01-659-7690
NSN 6320-00-036-3688
NSN 5985-00-220-9906
NSN 5945-01-047-8262
NSN 6685-01-227-0389
NSN 5930-01-023-2696
NSN 6320-00-646-3311