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 5960-01-512-0233
NSN 5920-01-152-1021
NSN 6110-01-244-1535
NSN 4140-00-494-8299
NSN 6685-01-129-6480
NSN 6240-01-236-0781
NSN 5895-00-571-0128
NSN 5999-01-300-0971
NSN 5935-00-138-5697
NSN 5985-01-463-7662
NSN 6105-00-406-3097
NSN 6240-01-559-5527