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 5915-01-157-5758
NSN 5999-00-451-8724
NSN 6610-01-291-4173
NSN 5985-00-372-5946
NSN 5996-00-251-9173
NSN 6105-00-185-1579
NSN 6145-00-150-5049
NSN 6150-00-177-3669
NSN 5965-00-455-7581
NSN 6135-01-387-0754
NSN 6135-01-252-0315
NSN 6320-01-487-0336