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 6130-00-709-0765
NSN 5910-01-613-2920
NSN 5855-00-532-0025
NSN 5998-01-385-0193
NSN 4140-01-145-0122
NSN 2925-00-880-4061
NSN 2925-00-373-8837
NSN 7035-01-364-0286
NSN 6145-01-142-2234
NSN 5945-01-291-5511
NSN 5835-00-478-6508
NSN 5925-00-850-4536