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 5925-00-286-8502
NSN 5998-01-442-9119
NSN 5855-01-607-5982
NSN 5915-01-179-8587
NSN 4140-01-346-5100
NSN 6110-01-262-1626
NSN 5835-00-813-1724
NSN 7035-01-271-1643
NSN 5996-00-336-3046
NSN 5835-00-235-6960
NSN 6150-00-185-0426
NSN 5930-00-197-3970