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 5915-01-530-3851
NSN 5895-01-288-6340
NSN 5975-01-203-0263
NSN 6220-01-534-5200
NSN 6645-00-614-5302
NSN 6685-00-269-3729
NSN 5996-01-603-2139
NSN 5960-00-579-0298
NSN 5999-01-492-0606
NSN 6135-01-090-5365
NSN 5998-01-487-3833
NSN 6610-01-348-5719