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 6145-01-153-1413
NSN 5835-00-140-0727
NSN 5835-01-013-9321
NSN 5960-00-835-3627
NSN 6110-00-090-3690
NSN 5920-01-579-5005
NSN 5960-01-452-1907
NSN 5925-01-350-3646
NSN 6220-00-054-5741
NSN 5920-00-291-1379
NSN 7035-01-252-5919
NSN 6320-00-330-4327