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 5835-01-035-9345
NSN 5835-01-588-6533
NSN 5925-01-614-5187
NSN 5996-01-387-6123
NSN 2925-01-448-2880
NSN 5920-01-207-9362
NSN 6240-01-043-3595
NSN 5999-01-014-3798
NSN 6130-01-374-1647
NSN 5990-00-932-3070
NSN 6620-00-045-5771
NSN 6320-00-646-3311