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 6650-01-106-1868
NSN 5999-00-482-0188
NSN 6685-01-494-4503
NSN 5975-01-422-1400
NSN 6240-01-237-6642
NSN 6610-01-490-2020
NSN 6650-01-654-0599
NSN 6610-01-535-4230
NSN 6145-01-539-6016
NSN 5990-01-187-2981
NSN 5950-00-150-2408
NSN 6685-01-634-0611