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 6105-01-464-4251
NSN 6110-00-857-4274
NSN 6240-01-105-1399
NSN 5895-00-282-8310
NSN 6220-01-098-7503
NSN 6105-01-351-4283
NSN 6130-01-509-9252
NSN 4140-01-615-2240
NSN 6685-01-487-4599
NSN 5960-01-370-4285
NSN 6130-01-346-2971
NSN 5915-00-166-8166