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 6620-01-596-3642
NSN 6110-01-503-9335
NSN 6130-00-473-5444
NSN 6320-01-575-6342
NSN 5965-00-761-4666
NSN 6240-01-650-5348
NSN 6645-00-074-4580
NSN 6110-00-899-0164
NSN 5835-01-005-2836
NSN 6220-01-567-9368
NSN 6105-01-579-4370
NSN 5990-01-292-2369