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 6320-00-343-1798
NSN 5950-01-428-6299
NSN 5985-01-601-0801
NSN 6145-01-634-0388
NSN 5998-01-090-9734
NSN 5895-00-151-3934
NSN 6220-00-443-9835
NSN 5965-01-396-3184
NSN 6610-01-324-7017
NSN 5930-01-487-4101
NSN 2925-01-633-4048
NSN 6105-01-623-6204