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 5915-00-847-7890
NSN 2925-01-064-3729
NSN 5960-00-222-6174
NSN 6220-01-160-7247
NSN 5990-00-362-1453
NSN 5855-00-610-4052
NSN 5999-01-437-1252
NSN 6145-01-341-8043
NSN 5920-01-020-7659
NSN 5930-01-563-2767
NSN 5895-00-091-1288
NSN 5905-01-643-5018