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 6645-00-527-7258
NSN 5855-01-641-2736
NSN 5895-00-446-2493
NSN 6135-01-648-4875
NSN 6620-00-872-5032
NSN 4140-01-281-4058
NSN 6320-01-573-3215
NSN 5905-00-536-1056
NSN 5985-01-487-5869
NSN 5960-01-201-5804
NSN 5930-00-379-4276
NSN 5925-00-473-2622