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 5985-01-024-5030
NSN 5996-00-516-9281
NSN 6145-01-398-1299
NSN 6645-01-147-5579
NSN 5985-00-526-3469
NSN 6135-00-078-9931
NSN 6135-00-877-1659
NSN 5910-01-227-1939
NSN 6105-01-314-6667
NSN 5915-00-850-9018
NSN 5930-01-532-3604
NSN 6135-01-597-7685