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 5965-01-416-8138
NSN 5998-01-643-0549
NSN 5965-00-451-0518
NSN 4140-01-656-8267
NSN 6610-00-931-3656
NSN 5985-01-395-7481
NSN 5996-00-349-8885
NSN 6135-00-497-0491
NSN 6135-01-534-0310
NSN 5935-00-293-1863
NSN 5895-01-141-3206
NSN 5990-01-517-7848