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 5999-01-518-0671
NSN 6620-01-252-1240
NSN 6620-01-050-2866
NSN 5925-00-810-0525
NSN 6135-00-683-0536
NSN 5998-01-048-7028
NSN 6105-00-148-5859
NSN 2925-00-728-8118
NSN 5895-01-258-5352
NSN 5996-00-859-6610
NSN 6320-01-067-0474
NSN 2925-01-327-3069