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 6610-01-161-4835
NSN 5935-01-391-7593
NSN 5925-00-767-0284
NSN 5985-01-254-3639
NSN 6320-01-558-8844
NSN 6105-00-567-2793
NSN 5998-01-589-8589
NSN 6650-00-597-7313
NSN 5996-01-554-9031
NSN 5990-00-138-2730
NSN 5999-00-127-1542
NSN 7035-00-193-2269