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 6610-00-019-5520
NSN 5999-01-441-9308
NSN 6650-01-652-6067
NSN 5925-01-588-3450
NSN 5965-01-621-8547
NSN 5950-01-052-6105
NSN 6320-01-384-3850
NSN 5835-01-583-6696
NSN 5950-01-010-1869
NSN 5960-00-435-8335
NSN 6110-00-288-4179
NSN 6220-00-225-5795