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 5960-00-935-6484
NSN 5895-01-431-9790
NSN 5910-00-181-5882
NSN 7035-01-400-3666
NSN 6145-01-050-7531
NSN 5975-00-978-9078
NSN 5895-00-164-7146
NSN 2925-01-091-4734
NSN 5998-01-487-7749
NSN 5999-00-857-9967
NSN 6220-00-958-5441
NSN 5985-01-523-1462