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 6240-00-187-4306
NSN 6320-01-116-3980
NSN 5996-00-752-4317
NSN 6145-01-271-4565
NSN 6145-00-269-4271
NSN 6620-01-352-1854
NSN 5895-01-101-8921
NSN 5990-00-574-5777
NSN 2925-01-076-6128
NSN 6105-01-334-9303
NSN 5960-00-889-5470
NSN 5996-01-546-9692