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 5945-00-995-7686
NSN 5945-00-648-6237
NSN 6105-00-338-2785
NSN 5935-01-224-7281
NSN 6650-01-215-4487
NSN 2925-01-149-2865
NSN 4140-01-491-2233
NSN 5960-00-428-3679
NSN 6105-01-524-6854
NSN 6110-00-218-4737
NSN 5950-00-888-9673
NSN 5975-00-399-6100