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 6145-01-579-4395
NSN 5999-01-218-4290
NSN 6240-01-518-6843
NSN 6220-01-068-3100
NSN 5935-00-072-1125
NSN 6145-01-444-6917
NSN 4140-00-368-4261
NSN 6135-01-544-8463
NSN 6320-00-682-3448
NSN 6620-01-630-3494
NSN 5915-01-433-2128
NSN 5998-00-340-9843