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 5996-01-222-8117
NSN 6320-00-977-3930
NSN 5910-00-392-6822
NSN 6610-01-588-4993
NSN 5975-01-075-2904
NSN 5985-01-314-7977
NSN 5999-01-391-9098
NSN 5990-01-095-8866
NSN 6650-00-226-7099
NSN 5905-00-906-6360
NSN 5915-00-468-2568
NSN 5999-01-142-3050