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 6150-01-478-1161
NSN 5950-01-200-7893
NSN 6105-01-608-5217
NSN 6135-00-231-7257
NSN 6150-01-350-0983
NSN 5835-01-245-8077
NSN 5925-01-620-1371
NSN 6620-00-588-3576
NSN 6135-01-461-2915
NSN 6620-01-494-0345
NSN 5930-01-180-6696
NSN 6620-00-389-8442