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 4140-01-169-9592
NSN 5998-00-496-2249
NSN 6145-01-354-5276
NSN 6110-01-019-7987
NSN 2925-01-492-5342
NSN 5965-01-389-1068
NSN 5965-00-734-5053
NSN 5905-01-090-9405
NSN 6150-00-452-9078
NSN 5835-01-474-1224
NSN 6135-01-514-0356
NSN 6135-00-985-7887