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 5930-00-964-9297
NSN 6650-00-165-5723
NSN 6130-01-110-9597
NSN 6150-01-574-0789
NSN 5930-01-348-9821
NSN 5905-01-370-7722
NSN 5960-00-650-7476
NSN 5950-01-010-5429
NSN 2925-01-654-7971
NSN 5935-00-503-8387
NSN 5960-00-351-4821
NSN 5950-00-759-7571