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 5915-01-116-7505
NSN 5930-00-277-4704
NSN 5998-01-048-8154
NSN 6320-01-137-4714
NSN 5925-01-231-9509
NSN 5960-01-570-8605
NSN 6130-01-561-1450
NSN 5835-01-186-4961
NSN 5935-00-005-0165
NSN 6220-01-507-1537
NSN 5945-01-192-3267
NSN 6645-00-421-5287