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 6135-00-369-2368
NSN 6150-00-102-5296
NSN 6620-01-616-9808
NSN 5990-01-607-3528
NSN 5990-01-284-3187
NSN 6685-00-847-4075
NSN 5999-01-614-2229
NSN 5910-00-191-7175
NSN 5930-00-083-8516
NSN 6150-01-631-2150
NSN 6320-01-343-2482
NSN 5965-00-007-7863