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 5935-01-533-2630
NSN 5990-01-081-3845
NSN 5920-01-497-2352
NSN 6620-01-015-2470
NSN 5999-01-337-0134
NSN 5910-00-959-2217
NSN 5930-01-049-8438
NSN 6650-00-991-3211
NSN 5950-01-297-3983
NSN 5975-01-493-8975
NSN 7035-01-158-7673
NSN 5965-00-285-0745