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 6610-01-076-4800
NSN 6130-01-602-2031
NSN 5990-00-932-3070
NSN 6240-01-232-2665
NSN 5950-01-280-5438
NSN 5990-00-359-9839
NSN 6110-00-271-9928
NSN 6220-00-337-0806
NSN 5915-00-947-6551
NSN 5915-00-349-2198
NSN 5905-01-547-6921
NSN 5895-00-789-5060