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 5960-01-038-5637
NSN 7035-00-919-3381
NSN 6645-01-165-3785
NSN 6130-00-839-3227
NSN 5998-00-080-3653
NSN 5925-01-058-1853
NSN 6145-01-472-6081
NSN 5925-00-869-1630
NSN 6130-01-066-2791
NSN 6240-01-502-7103
NSN 6620-01-561-6758
NSN 5960-00-148-4492