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 5945-00-483-5598
NSN 5925-00-114-2253
NSN 6145-01-506-9814
NSN 6610-01-044-4740
NSN 5998-01-422-3134
NSN 5930-00-236-2130
NSN 5930-01-348-8962
NSN 5960-01-337-8951
NSN 5975-00-226-8429
NSN 6320-01-570-8814
NSN 5990-01-215-5997
NSN 5996-00-234-7003