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 6145-01-174-5058
NSN 6150-01-124-8039
NSN 5930-01-489-6205
NSN 4140-00-602-2799
NSN 6110-01-472-1963
NSN 6130-00-772-3591
NSN 5915-00-938-4368
NSN 6650-01-577-1784
NSN 5895-01-407-4213
NSN 5965-01-381-2527
NSN 5915-01-166-7508
NSN 5935-00-410-5435