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 5996-00-956-3325
NSN 6645-01-438-6986
NSN 5998-00-893-7047
NSN 5930-01-232-9603
NSN 5935-01-322-9503
NSN 5915-00-910-2873
NSN 5920-01-437-5916
NSN 5990-00-212-4316
NSN 5895-00-086-9036
NSN 5999-01-441-0945
NSN 5905-01-199-9019
NSN 6130-01-304-5976