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 6320-01-240-4637
NSN 6220-00-252-8025
NSN 6150-00-043-2135
NSN 5950-00-328-9814
NSN 5855-01-624-7115
NSN 5996-00-758-4088
NSN 5996-01-142-0878
NSN 5960-01-022-7322
NSN 5990-01-136-4068
NSN 5975-00-113-7312
NSN 4140-01-273-0196
NSN 6105-01-100-3129