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 6620-01-566-3456
NSN 5855-01-235-5491
NSN 5965-00-492-9642
NSN 6105-01-150-0242
NSN 6130-01-340-5299
NSN 6610-01-318-6713
NSN 6110-00-074-1442
NSN 6130-01-270-3802
NSN 5945-01-187-0421
NSN 5996-01-506-7585
NSN 6105-00-379-2402
NSN 6620-01-378-1366