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 6130-01-137-8378
NSN 5915-01-601-4993
NSN 5996-01-398-4755
NSN 6220-01-542-8738
NSN 5965-00-043-3463
NSN 5920-00-539-4168
NSN 6685-01-320-7010
NSN 6620-01-067-0536
NSN 5855-00-433-2377
NSN 6650-01-500-4549
NSN 5985-01-013-8892
NSN 5935-00-597-4728