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 5945-00-614-1556
NSN 5985-01-417-2139
NSN 6145-01-440-9983
NSN 6105-01-056-4473
NSN 5935-01-131-2290
NSN 5998-01-292-9035
NSN 5950-01-130-6188
NSN 6240-01-176-0223
NSN 6150-01-023-7710
NSN 6150-01-291-5249
NSN 6620-01-519-2628
NSN 5996-01-649-7993