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 5855-01-581-5827
NSN 5960-01-175-9880
NSN 6145-01-492-6672
NSN 2925-00-860-3652
NSN 5910-01-387-0940
NSN 6650-00-469-6682
NSN 6650-00-076-1883
NSN 5855-01-444-3376
NSN 5835-00-346-4735
NSN 5985-01-509-9377
NSN 6105-00-265-3185
NSN 5915-01-134-7687