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 5895-01-339-4845
NSN 7035-00-478-4596
NSN 6110-00-449-2800
NSN 5915-00-891-1467
NSN 5996-01-510-3257
NSN 5905-01-572-7874
NSN 5835-01-384-3206
NSN 5930-01-411-9752
NSN 4140-00-433-9571
NSN 6320-01-476-7702
NSN 5905-00-314-4602
NSN 5935-01-206-4968