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 5895-00-542-2019
NSN 5855-01-474-6820
NSN 5935-01-618-0085
NSN 5950-00-233-5317
NSN 6610-00-137-0351
NSN 6610-01-400-3880
NSN 6110-01-063-7423
NSN 6105-01-401-5361
NSN 5965-01-092-1173
NSN 6610-00-114-8794
NSN 5999-00-214-6572
NSN 5960-00-857-3072