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 5999-01-435-3298
NSN 5996-01-369-2678
NSN 5920-01-475-4892
NSN 6130-00-788-2890
NSN 5965-00-734-5053
NSN 5930-01-159-5241
NSN 6220-01-136-0339
NSN 5930-01-586-6552
NSN 5998-01-337-3217
NSN 4140-01-274-4762
NSN 6685-01-599-8468
NSN 5950-01-085-5846