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 5935-01-440-6811
NSN 6105-00-196-4957
NSN 6150-01-128-7544
NSN 5999-01-410-9230
NSN 5945-01-487-3598
NSN 5835-01-214-0522
NSN 7035-01-554-8361
NSN 6650-00-834-9062
NSN 6610-00-285-2266
NSN 2925-01-579-1010
NSN 6610-01-160-8815
NSN 5835-01-481-4204