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 6145-01-030-4944
NSN 5998-01-449-0688
NSN 5835-01-535-0948
NSN 7035-01-445-3563
NSN 5985-01-204-4503
NSN 5975-01-048-4920
NSN 6105-01-054-7260
NSN 5920-01-523-6799
NSN 6240-01-238-5374
NSN 6110-00-908-9867
NSN 6130-01-657-9603
NSN 5999-00-006-9985