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 5998-01-395-4983
NSN 5910-01-066-9831
NSN 6320-01-512-2031
NSN 5855-00-055-1579
NSN 5930-00-089-3885
NSN 6220-01-388-7360
NSN 6110-00-908-9283
NSN 6620-01-472-6461
NSN 6145-01-576-9609
NSN 5996-01-393-4690
NSN 6320-00-731-6134
NSN 5990-01-090-3232