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 5998-00-457-0845
NSN 6135-00-753-2276
NSN 6135-01-292-1071
NSN 6135-00-593-6831
NSN 5905-01-179-1437
NSN 6645-01-362-2587
NSN 6150-01-348-8970
NSN 6320-00-242-3300
NSN 6110-01-598-1820
NSN 6220-01-310-1956
NSN 5915-01-098-6998
NSN 6220-00-904-8870