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 6650-00-558-2532
NSN 6145-01-163-6000
NSN 6105-01-324-5493
NSN 6110-01-193-9842
NSN 5905-01-393-4176
NSN 5945-01-457-0286
NSN 5965-01-209-2838
NSN 5910-01-040-1619
NSN 5945-00-970-3823
NSN 5998-01-281-5626
NSN 5835-01-442-6482
NSN 6610-01-483-0584