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 6320-01-519-8767
NSN 5999-01-472-0150
NSN 5855-01-342-3824
NSN 4140-00-707-5963
NSN 6220-01-004-2024
NSN 6650-00-510-3786
NSN 5920-01-632-2078
NSN 5920-00-340-3002
NSN 5996-00-278-5193
NSN 5999-01-538-7388
NSN 5910-00-366-0095
NSN 5855-01-256-9597