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 5996-00-151-4462
NSN 6150-01-347-5681
NSN 5920-01-450-6682
NSN 6645-01-320-4138
NSN 6645-01-602-8275
NSN 6610-00-591-5028
NSN 5835-01-508-2528
NSN 5915-00-078-9574
NSN 7035-00-890-7649
NSN 5985-01-602-4716
NSN 4140-01-060-1438
NSN 6320-01-455-3394