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 5960-00-773-2406
NSN 6620-01-236-6290
NSN 5930-01-472-3953
NSN 6240-01-023-2013
NSN 5945-01-159-6161
NSN 5915-01-198-6265
NSN 5945-00-456-0699
NSN 6220-01-371-9905
NSN 6645-01-649-4770
NSN 4140-01-536-6054
NSN 5835-00-221-6628
NSN 6105-01-189-3576