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 6220-01-600-7855
NSN 5998-01-144-7298
NSN 5930-01-441-2329
NSN 6320-01-616-0843
NSN 6130-00-990-5759
NSN 6110-00-728-4515
NSN 6150-00-660-5085
NSN 5975-01-101-7250
NSN 6150-00-800-3652
NSN 5950-00-277-4701
NSN 6240-01-599-2679
NSN 5985-01-272-6334