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 5965-00-538-1742
NSN 6135-01-350-2932
NSN 5915-01-633-9845
NSN 5910-00-833-9028
NSN 6320-00-358-1946
NSN 2925-01-479-3806
NSN 5895-01-231-9895
NSN 5996-00-278-4441
NSN 5915-00-539-3243
NSN 5975-01-215-1205
NSN 5950-01-597-3001
NSN 5835-01-149-6855