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 5920-01-626-1606
NSN 6685-01-486-6596
NSN 5990-01-393-4808
NSN 5996-01-550-8867
NSN 7035-00-142-9076
NSN 5960-01-032-4229
NSN 5915-01-280-9783
NSN 7035-01-341-6656
NSN 5998-00-810-8374
NSN 5950-01-372-7271
NSN 5985-00-450-4845
NSN 6320-00-070-4544