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 5990-00-334-7109
NSN 6130-01-654-3623
NSN 5895-01-117-4876
NSN 6645-00-253-9617
NSN 6130-00-943-5214
NSN 6620-00-590-7464
NSN 6685-00-269-0438
NSN 6110-01-322-8378
NSN 6610-00-536-4977
NSN 6240-00-703-6614
NSN 6650-01-357-4670
NSN 6105-00-509-0720