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 5895-00-918-7058
NSN 5935-00-288-5973
NSN 6320-01-484-7734
NSN 5960-00-139-2415
NSN 5855-00-631-4565
NSN 6685-01-501-5362
NSN 5950-01-634-0677
NSN 6685-01-621-4868
NSN 5935-01-076-4998
NSN 6240-00-848-9938
NSN 5925-01-360-5605
NSN 5920-01-513-2761