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 5999-00-902-7929
NSN 5985-01-502-9303
NSN 5925-01-554-2852
NSN 5930-01-381-2143
NSN 6645-00-986-1110
NSN 5945-01-394-6123
NSN 5945-00-951-9880
NSN 5998-01-212-3123
NSN 6110-00-518-2998
NSN 6645-01-289-0376
NSN 5935-00-827-1149
NSN 6130-00-647-3829