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 5935-00-434-1093
NSN 5920-01-027-3062
NSN 6240-00-555-6347
NSN 6105-01-384-3687
NSN 6240-00-672-2759
NSN 4140-00-635-9195
NSN 5895-01-124-7006
NSN 6110-01-047-7730
NSN 5930-01-299-5568
NSN 5975-01-389-7279
NSN 5965-01-130-9563
NSN 5960-00-633-1160