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 6620-00-663-8962
NSN 6645-01-341-8027
NSN 4140-01-186-5853
NSN 5895-01-302-6228
NSN 5895-00-991-6635
NSN 5999-01-023-1508
NSN 5930-01-630-8523
NSN 6135-01-545-6582
NSN 5990-01-024-9659
NSN 5915-01-652-9160
NSN 5935-00-877-2739
NSN 5990-01-277-9753