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 6130-00-988-8709
NSN 6110-01-427-9277
NSN 6220-00-595-6954
NSN 5985-00-310-3749
NSN 5985-01-630-2567
NSN 6320-01-276-4739
NSN 5915-01-430-3958
NSN 6320-01-415-0953
NSN 5996-00-552-1406
NSN 5998-00-238-4514
NSN 2925-01-607-4340
NSN 6130-00-257-2053