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 5960-01-026-3505
NSN 6105-01-314-1265
NSN 5975-01-507-0227
NSN 5895-01-421-2484
NSN 6135-00-488-4478
NSN 4140-00-933-9401
NSN 6620-00-905-6590
NSN 6145-01-227-6525
NSN 7035-01-392-9838
NSN 6610-00-987-9716
NSN 6320-01-585-8468
NSN 6240-01-206-4809