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 5835-00-523-0736
NSN 5895-01-179-2836
NSN 4140-01-438-6581
NSN 5950-01-608-5667
NSN 5925-01-195-2985
NSN 6145-01-420-4733
NSN 6110-01-590-0895
NSN 6145-01-514-0283
NSN 6130-00-983-5539
NSN 5945-00-248-4873
NSN 5905-00-113-0029
NSN 5855-01-100-3272