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 5950-01-289-2611
NSN 6240-01-600-2774
NSN 5925-00-839-7879
NSN 2925-00-031-7435
NSN 5975-00-893-8544
NSN 5935-01-054-8181
NSN 5915-01-381-6547
NSN 5935-01-208-6506
NSN 5960-01-374-3527
NSN 6130-01-329-7928
NSN 5920-01-418-0863
NSN 5925-00-843-0315