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 5999-01-037-6324
NSN 6320-01-176-8367
NSN 5905-00-211-4320
NSN 5910-01-631-1435
NSN 5985-01-151-0030
NSN 7035-00-902-8995
NSN 5996-00-473-5283
NSN 6130-01-449-0782
NSN 5930-01-061-1683
NSN 5855-01-406-4821
NSN 6240-00-523-9861
NSN 6645-01-062-4042