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 5895-01-506-1656
NSN 5925-01-372-9519
NSN 5915-01-281-8559
NSN 5915-01-182-0421
NSN 6610-01-480-0586
NSN 5895-00-114-3418
NSN 5895-00-525-3295
NSN 5965-00-222-7394
NSN 5920-01-084-2508
NSN 6130-01-243-8219
NSN 5925-01-005-4983
NSN 5998-00-351-7211