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 6645-01-398-2505
NSN 6110-00-632-0229
NSN 6240-00-726-4547
NSN 6145-01-292-7702
NSN 5930-01-447-3801
NSN 7035-00-104-7613
NSN 5950-00-586-3564
NSN 5985-00-075-5729
NSN 5998-01-311-5070
NSN 5930-01-381-6277
NSN 6105-01-048-4582
NSN 6105-01-645-9402