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 5999-01-287-3640
NSN 5990-00-373-9787
NSN 6320-00-284-1524
NSN 5835-00-431-4451
NSN 5905-01-151-4577
NSN 2925-01-424-0235
NSN 6130-01-605-4397
NSN 6320-01-240-4637
NSN 5935-00-182-8063
NSN 6145-01-277-8165
NSN 5998-00-495-6541
NSN 5996-01-017-1309