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 6150-01-463-8530
NSN 5960-01-278-9394
NSN 7035-00-574-4223
NSN 5998-01-214-6810
NSN 6320-01-543-3238
NSN 5996-00-667-4295
NSN 5905-01-492-5861
NSN 6320-01-519-8767
NSN 5915-01-431-8093
NSN 6145-01-261-5150
NSN 5985-01-628-8268
NSN 6610-00-413-5016