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 6650-01-461-7226
NSN 5930-00-988-9068
NSN 5975-01-374-6988
NSN 6145-00-181-9634
NSN 5945-00-513-9716
NSN 5945-01-605-0725
NSN 6130-00-190-3288
NSN 6135-01-373-2518
NSN 5930-01-525-7978
NSN 5935-01-420-6452
NSN 5975-01-615-9467
NSN 5835-01-303-6563