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 6135-00-100-8890
NSN 6650-01-449-2334
NSN 5985-00-483-5077
NSN 6135-00-850-3177
NSN 5990-00-932-3070
NSN 6130-00-986-1675
NSN 6110-00-226-9713
NSN 5910-01-235-6198
NSN 5945-00-401-2865
NSN 6135-00-840-6451
NSN 5945-01-100-5482
NSN 6135-01-452-2421