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 5905-00-830-7356
NSN 5925-01-571-4875
NSN 4140-01-634-0330
NSN 5945-01-193-9862
NSN 5998-01-165-3662
NSN 5965-01-449-1855
NSN 6110-01-425-1449
NSN 5996-01-421-4080
NSN 6130-00-059-4642
NSN 5975-01-595-7344
NSN 5925-01-563-5723
NSN 6135-01-130-3145