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 5985-00-150-2939
NSN 6645-00-684-3424
NSN 6110-01-646-9860
NSN 6650-00-155-5827
NSN 6650-01-185-2544
NSN 6105-00-093-1450
NSN 5960-01-195-6905
NSN 2925-00-179-7143
NSN 6110-01-084-2158
NSN 5910-01-633-9963
NSN 6620-00-571-8157
NSN 7035-00-445-9657