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 6650-00-231-2744
NSN 2925-01-633-4048
NSN 5985-01-181-6681
NSN 6105-01-084-6836
NSN 5910-01-292-2652
NSN 5985-01-261-4274
NSN 5996-01-617-6575
NSN 6650-00-299-1839
NSN 5915-00-359-3271
NSN 2925-01-437-9041
NSN 5935-00-148-9730
NSN 5960-00-126-1654