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 5925-00-804-5814
NSN 5996-01-235-1643
NSN 6620-01-440-5585
NSN 5985-01-585-3694
NSN 5855-01-398-0090
NSN 6610-00-670-7787
NSN 6220-01-016-8128
NSN 6145-01-504-0420
NSN 7035-01-236-5743
NSN 6105-01-015-0827
NSN 5960-00-488-4798
NSN 6240-00-204-9355