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 6220-01-160-7247
NSN 5985-01-406-4274
NSN 5998-00-830-4153
NSN 6145-01-202-8463
NSN 5895-01-555-7250
NSN 5855-01-406-4821
NSN 6105-00-761-2372
NSN 6110-00-909-5628
NSN 5998-01-516-0958
NSN 6240-01-445-8673
NSN 5895-00-304-2420
NSN 5835-01-436-6549