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 5915-00-459-9641
NSN 5999-01-525-3251
NSN 6650-00-148-5878
NSN 5990-00-406-2928
NSN 5998-01-329-7991
NSN 5950-00-990-0163
NSN 7035-01-443-3052
NSN 5999-01-410-2867
NSN 5915-01-018-8112
NSN 6645-00-925-2887
NSN 6105-01-640-6313
NSN 6105-01-050-3799