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 5915-01-253-3273
NSN 6105-01-551-2948
NSN 5915-00-468-3911
NSN 5915-01-421-9413
NSN 5950-01-422-1361
NSN 5985-00-773-3437
NSN 5945-01-043-4939
NSN 5960-01-411-5899
NSN 5990-01-024-9659
NSN 5925-00-642-5253
NSN 6130-01-367-6563
NSN 5999-00-830-4845