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 6220-00-018-0047
NSN 5975-01-101-7191
NSN 6220-01-519-2252
NSN 5910-00-509-1158
NSN 6620-00-912-9623
NSN 5990-01-268-2236
NSN 5835-01-416-6455
NSN 5950-01-140-0989
NSN 6135-00-497-0491
NSN 5915-01-440-3998
NSN 5965-01-478-7329
NSN 6220-01-175-1246