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 6610-01-562-6533
NSN 6110-01-374-4909
NSN 6685-01-530-9426
NSN 5965-00-644-0334
NSN 5895-01-461-8287
NSN 6145-01-023-7719
NSN 6130-01-381-2969
NSN 5996-01-355-9583
NSN 6240-00-988-3839
NSN 6240-01-365-7995
NSN 5965-00-900-8102
NSN 5930-01-576-9993