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 5996-01-633-7979
NSN 5960-01-254-0647
NSN 5895-01-465-8798
NSN 5960-00-269-4762
NSN 6650-00-287-5868
NSN 5975-00-241-3317
NSN 5915-00-304-4926
NSN 6135-00-947-0406
NSN 6110-00-421-0036
NSN 5999-01-265-0349
NSN 5965-01-569-3332
NSN 5905-00-566-0009