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 5910-00-678-0671
NSN 5999-00-468-2470
NSN 5950-00-422-8579
NSN 5999-00-814-0575
NSN 5950-00-529-0264
NSN 5960-01-027-7252
NSN 6320-00-553-8427
NSN 6220-01-386-3082
NSN 7035-00-631-3782
NSN 6220-00-617-9616
NSN 5945-01-095-0745
NSN 5915-00-813-3368