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 5920-01-578-4335
NSN 6240-00-201-9011
NSN 6320-00-343-1798
NSN 5985-01-137-9186
NSN 5895-01-446-3910
NSN 6685-01-429-8298
NSN 5960-00-140-9583
NSN 5910-00-817-5802
NSN 5996-00-333-5182
NSN 5999-01-252-7333
NSN 5925-00-299-8037
NSN 6620-01-362-8682