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 6150-00-840-3674
NSN 7035-01-487-2631
NSN 5975-01-389-3893
NSN 6105-01-647-4683
NSN 6110-01-633-9660
NSN 5990-01-268-2236
NSN 5945-01-101-2286
NSN 5915-01-101-0649
NSN 4140-01-586-9368
NSN 6220-01-432-0089
NSN 6145-01-112-0397
NSN 5998-01-325-9398