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 5985-01-231-9759
NSN 5895-00-489-1920
NSN 5960-00-465-4088
NSN 5985-00-932-7628
NSN 4140-01-212-3113
NSN 6320-00-025-9910
NSN 5930-00-350-3871
NSN 5920-01-372-1322
NSN 6610-01-313-6645
NSN 5835-01-628-1748
NSN 6135-00-087-5300
NSN 5925-01-086-7424