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 5950-00-855-4733
NSN 5996-01-321-3092
NSN 2925-01-424-0235
NSN 2925-01-411-4666
NSN 5855-00-482-9876
NSN 5998-00-868-4466
NSN 5925-01-215-1233
NSN 5930-01-392-1046
NSN 6320-01-358-0141
NSN 5945-01-633-3355
NSN 2925-01-583-5619
NSN 5950-01-535-7276