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 6645-01-368-1508
NSN 7035-00-553-6951
NSN 6145-00-598-9397
NSN 5910-01-178-2548
NSN 5920-01-355-9264
NSN 5975-01-318-8755
NSN 6320-01-578-6006
NSN 5960-01-004-3994
NSN 6135-01-408-9244
NSN 5915-00-291-3736
NSN 6130-01-529-8680
NSN 7035-00-631-3782