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 5835-00-147-9328
NSN 6320-00-089-9426
NSN 6220-01-444-4261
NSN 5925-01-092-6395
NSN 5910-01-186-5412
NSN 6110-01-321-1276
NSN 5990-01-105-0260
NSN 4140-00-900-0227
NSN 5990-00-805-7165
NSN 6685-01-144-2107
NSN 5975-00-940-0473
NSN 5835-00-783-6620