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 5950-01-063-2459
NSN 5895-01-208-4441
NSN 6105-01-577-0014
NSN 5895-01-207-0753
NSN 6610-00-686-5817
NSN 5835-00-617-3578
NSN 5930-01-074-6346
NSN 5935-00-538-6228
NSN 6110-01-170-5379
NSN 5990-01-395-4194
NSN 5960-01-294-2397
NSN 6135-00-708-0892