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 5920-01-350-4426
NSN 5999-01-656-0476
NSN 5960-00-173-4760
NSN 6610-01-205-7616
NSN 5930-00-239-3668
NSN 6685-00-188-1991
NSN 5915-00-211-7060
NSN 5965-00-508-3270
NSN 6685-01-447-2226
NSN 5996-01-502-7877
NSN 6620-01-277-3947
NSN 6110-01-235-8512