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 5950-01-255-0829
NSN 5935-01-484-8724
NSN 5990-00-240-6454
NSN 5975-01-516-2454
NSN 5930-00-720-2730
NSN 6110-00-108-6478
NSN 6105-01-264-6977
NSN 6135-01-108-6057
NSN 5930-01-157-2793
NSN 5855-01-634-0259
NSN 5930-01-180-5071
NSN 7035-01-076-0688