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 5835-01-519-3834
NSN 5910-00-727-4999
NSN 6650-01-335-9825
NSN 5925-00-199-9565
NSN 7035-01-522-4872
NSN 6110-00-946-5384
NSN 5930-01-093-5569
NSN 5996-01-472-2112
NSN 6620-01-549-6653
NSN 5996-01-541-4121
NSN 6135-01-148-8531
NSN 5985-01-437-6150