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 5965-01-450-1878
NSN 6220-01-213-6154
NSN 5945-01-086-5057
NSN 6105-01-201-7228
NSN 5920-00-452-3889
NSN 5945-01-160-7894
NSN 5935-01-437-4815
NSN 4140-01-441-2339
NSN 5985-01-436-0757
NSN 5915-01-187-5755
NSN 5985-00-966-6338
NSN 6645-00-567-4562