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 6320-00-521-9350
NSN 6320-01-318-6518
NSN 5960-00-458-9575
NSN 5905-00-495-6752
NSN 5915-01-097-4296
NSN 6135-01-077-5705
NSN 5915-01-498-9704
NSN 5905-01-035-3479
NSN 6105-01-410-8948
NSN 5920-00-147-7975
NSN 6110-01-164-5027
NSN 6650-01-555-8349