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 5945-01-199-3800
NSN 6240-01-020-9910
NSN 4140-00-869-1435
NSN 5945-01-092-7858
NSN 4140-00-142-2491
NSN 6130-00-356-1787
NSN 5835-01-238-3381
NSN 5855-00-058-1293
NSN 5855-01-492-8248
NSN 6240-01-014-3447
NSN 5835-01-346-7442
NSN 5895-01-384-3565