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 5925-00-101-1481
NSN 5905-00-145-8327
NSN 6320-00-433-2773
NSN 5835-01-394-7589
NSN 6685-01-330-4910
NSN 6145-01-634-0388
NSN 5975-00-096-2720
NSN 6135-01-051-7836
NSN 5915-01-435-1346
NSN 5835-00-350-3703
NSN 5895-01-545-2056
NSN 5960-00-736-8568