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 5935-01-435-5204
NSN 6105-00-131-5224
NSN 6650-01-012-3290
NSN 4140-01-215-0298
NSN 5998-01-059-7399
NSN 5855-01-078-3128
NSN 6650-01-594-3015
NSN 6650-01-522-3637
NSN 5998-00-768-5251
NSN 5945-00-236-7144
NSN 6610-01-529-8529
NSN 4140-00-916-2771