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 5960-00-195-4448
NSN 6145-01-372-0600
NSN 6130-01-306-2132
NSN 5855-01-381-6052
NSN 6320-01-442-8604
NSN 5935-01-373-9892
NSN 6240-01-246-4258
NSN 5998-01-322-9986
NSN 5960-00-065-3944
NSN 5945-01-156-7745
NSN 5935-00-068-0095
NSN 6220-01-462-5381