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 5925-01-513-3338
NSN 5895-00-690-4507
NSN 5975-00-050-3729
NSN 5975-01-151-4170
NSN 5905-00-065-5762
NSN 6110-01-521-2745
NSN 5930-00-794-8563
NSN 6135-01-445-6589
NSN 5920-01-223-3116
NSN 5945-01-147-5377
NSN 6610-01-458-6743
NSN 6130-00-076-1469