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 6320-01-036-2598
NSN 5990-01-272-4091
NSN 5920-01-305-8449
NSN 5835-00-337-7801
NSN 5905-00-045-0964
NSN 6240-01-531-4619
NSN 6130-01-274-2499
NSN 5998-01-128-0216
NSN 6620-01-215-7165
NSN 5990-00-336-2054
NSN 5920-00-647-3467
NSN 6150-01-510-6565