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 5996-01-502-2055
NSN 6105-00-350-8546
NSN 6220-01-341-9813
NSN 5960-01-148-0074
NSN 5895-01-114-5622
NSN 5999-01-513-6999
NSN 5975-01-010-6243
NSN 5985-01-265-1100
NSN 5915-01-319-7750
NSN 5985-00-594-8824
NSN 6135-01-090-5365
NSN 5985-00-829-5572