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 5925-01-023-6900
NSN 6105-01-086-1339
NSN 5905-01-464-2822
NSN 5895-00-525-3295
NSN 6320-01-017-5274
NSN 5975-00-207-1502
NSN 5960-01-137-2329
NSN 6620-00-290-6505
NSN 5998-01-590-8066
NSN 6105-01-124-5902
NSN 6620-01-520-4186
NSN 5925-01-021-1045