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 5998-01-042-2530
NSN 5999-01-364-9003
NSN 5930-01-523-6661
NSN 6240-01-376-8931
NSN 5930-01-040-6629
NSN 7035-01-625-3795
NSN 5950-01-409-2785
NSN 5975-00-886-1548
NSN 5960-01-319-6735
NSN 5985-00-277-7371
NSN 6130-01-589-5141
NSN 5950-00-420-1653