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 5945-00-391-7259
NSN 6620-01-621-0719
NSN 5945-00-596-2665
NSN 5915-00-722-2881
NSN 5915-01-318-0720
NSN 5925-00-012-4749
NSN 6610-01-160-2526
NSN 5998-00-216-7436
NSN 5996-00-349-4192
NSN 6650-01-109-4735
NSN 6620-01-327-4111
NSN 6220-01-363-2762