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 6110-01-090-0804
NSN 5975-01-574-0741
NSN 5999-00-760-2663
NSN 5855-01-655-4035
NSN 6150-00-123-2166
NSN 5935-01-064-1671
NSN 6240-01-439-9544
NSN 5915-00-350-1798
NSN 6240-01-526-6573
NSN 5945-00-468-6465
NSN 5895-01-492-9461
NSN 5998-01-503-0427