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 6320-01-225-9963
NSN 5960-01-360-3639
NSN 6150-00-678-0075
NSN 4140-01-210-8049
NSN 4140-01-377-5828
NSN 5965-00-324-2428
NSN 6110-01-156-9719
NSN 5999-00-242-2766
NSN 6685-01-616-0437
NSN 5990-01-393-4808
NSN 5950-01-487-4948
NSN 6650-01-368-9673