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 5895-01-145-5358
NSN 5895-01-361-9003
NSN 6240-00-756-5149
NSN 6105-01-457-8878
NSN 5935-01-332-5506
NSN 5905-00-148-0368
NSN 5835-00-949-3018
NSN 6610-00-343-5631
NSN 6105-01-534-1903
NSN 6145-00-578-7522
NSN 6610-01-194-1778
NSN 5915-01-357-9468