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 6145-00-521-0001
NSN 6150-00-809-1153
NSN 5935-01-132-2214
NSN 5965-00-110-3330
NSN 5925-01-445-6112
NSN 6320-00-583-3104
NSN 5910-00-116-8709
NSN 6135-00-990-1822
NSN 6650-01-227-6032
NSN 5998-00-151-6813
NSN 5975-01-376-8532
NSN 5985-01-603-3398