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 6145-01-009-7288
NSN 5910-01-043-2372
NSN 5895-00-913-6448
NSN 5950-01-136-1304
NSN 5910-00-468-5748
NSN 6610-01-384-6109
NSN 6620-01-229-0896
NSN 6240-01-376-7963
NSN 6685-01-277-1631
NSN 5835-01-100-3265
NSN 5930-01-119-0395
NSN 6610-01-392-5555