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 6240-01-379-4547
NSN 6145-01-093-2559
NSN 5960-00-264-1486
NSN 5920-01-082-7497
NSN 5998-01-310-9858
NSN 5920-01-353-9932
NSN 5965-00-752-1007
NSN 7035-01-222-8090
NSN 5998-01-435-9550
NSN 5998-01-598-3984
NSN 5835-01-412-0344
NSN 6645-00-752-2939