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 7035-00-465-3298
NSN 5915-01-013-8995
NSN 5910-01-033-1475
NSN 5855-01-605-9627
NSN 5999-01-247-8993
NSN 6130-00-186-8460
NSN 5930-01-510-9606
NSN 5998-01-497-0954
NSN 4140-01-141-7692
NSN 5910-00-250-9390
NSN 5855-01-658-1044
NSN 6240-01-366-6086