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 5915-00-466-1512
NSN 7035-01-248-7265
NSN 6110-00-248-7475
NSN 5910-00-957-1291
NSN 5915-01-447-1628
NSN 6105-00-988-8660
NSN 4140-01-420-9267
NSN 6110-00-489-3813
NSN 6320-01-170-4068
NSN 5996-01-110-3799
NSN 6240-01-578-6227
NSN 6220-01-609-8096