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 6105-00-196-4957
NSN 5950-01-343-2869
NSN 5920-01-153-8821
NSN 5915-01-134-2141
NSN 5998-01-594-2230
NSN 5960-01-375-5231
NSN 4140-01-451-7829
NSN 5996-01-235-1643
NSN 2925-01-187-5480
NSN 5835-01-615-8864
NSN 5975-01-326-5580
NSN 7035-01-129-7834