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 5905-00-788-9881
NSN 5996-00-557-8902
NSN 6610-00-633-4338
NSN 6685-01-232-0794
NSN 6620-01-573-1952
NSN 6145-00-929-4205
NSN 5935-00-686-5795
NSN 5920-00-721-0721
NSN 5975-01-230-0254
NSN 5996-01-495-0763
NSN 6610-00-056-0526
NSN 5915-00-924-9599