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 5895-01-601-3733
NSN 7035-00-059-7970
NSN 5998-01-123-9687
NSN 5935-01-367-2771
NSN 6150-01-228-0184
NSN 5950-01-153-0668
NSN 5999-01-468-9627
NSN 6610-00-156-5699
NSN 5950-00-945-2341
NSN 5905-00-991-3522
NSN 5990-01-472-2447
NSN 5835-01-107-8600