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 6240-00-913-8529
NSN 5910-00-168-3466
NSN 5950-01-194-9880
NSN 5905-00-146-7043
NSN 5905-01-472-3976
NSN 6620-01-139-6455
NSN 5990-00-925-6614
NSN 5905-00-712-3255
NSN 5990-00-831-5359
NSN 5915-01-411-3544
NSN 6135-00-900-2139
NSN 5999-01-350-3648