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 6145-00-466-4068
NSN 2925-00-471-1128
NSN 6685-00-522-4379
NSN 5855-01-135-9664
NSN 5998-01-236-2207
NSN 5895-00-516-9357
NSN 6150-01-198-2070
NSN 6130-01-536-1171
NSN 5855-00-631-4565
NSN 5990-01-364-0813
NSN 5990-00-337-5359
NSN 5895-01-557-7204