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 5915-01-312-9424
NSN 5998-01-441-2540
NSN 6620-01-373-7978
NSN 6240-01-607-6252
NSN 5905-00-804-0346
NSN 2925-00-777-2902
NSN 6135-01-210-8715
NSN 5965-01-366-5900
NSN 6145-01-266-5076
NSN 6105-01-609-4031
NSN 5835-01-045-6371
NSN 6110-01-124-6864