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 5925-01-258-0488
NSN 6650-01-422-1037
NSN 7035-01-146-7096
NSN 5975-01-544-3003
NSN 6240-01-083-2431
NSN 5998-01-471-4822
NSN 5930-00-672-5438
NSN 5985-00-247-0413
NSN 6105-00-933-5161
NSN 6220-01-555-7860
NSN 6320-00-790-4844
NSN 5905-00-111-8468