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 5895-00-974-9586
NSN 5945-00-398-1072
NSN 5965-01-607-5753
NSN 4140-01-164-6685
NSN 7035-00-104-5506
NSN 6620-00-148-9613
NSN 6650-01-279-9160
NSN 5835-00-523-0736
NSN 5910-01-084-0772
NSN 6320-00-908-6841
NSN 6145-01-040-7572
NSN 6240-00-841-0189