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 5935-00-948-9625
NSN 6685-00-990-3694
NSN 5835-01-464-7038
NSN 5998-01-068-3352
NSN 4140-00-990-3311
NSN 7035-01-641-2830
NSN 5925-00-924-0515
NSN 5965-01-422-1392
NSN 6130-00-769-9624
NSN 5835-01-036-4951
NSN 5930-01-655-1466
NSN 5975-01-577-4872