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 5915-01-139-5441
NSN 5965-01-109-2917
NSN 6110-01-523-6255
NSN 6610-01-083-3826
NSN 5996-01-533-3219
NSN 5975-01-214-1438
NSN 6240-00-489-8531
NSN 5960-01-206-8809
NSN 7035-01-617-8213
NSN 6135-01-265-1384
NSN 6105-00-530-5203
NSN 5999-01-128-5822