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 5975-00-900-4013
NSN 5915-01-351-0426
NSN 5960-01-462-1864
NSN 5935-00-694-2762
NSN 5905-00-455-0889
NSN 6610-00-315-9315
NSN 6130-00-285-3725
NSN 7035-00-523-7492
NSN 6110-01-364-7168
NSN 5910-01-043-9802
NSN 6610-01-327-3187
NSN 5996-01-188-7420