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 6150-01-479-2279
NSN 6220-01-054-9112
NSN 6620-01-548-7441
NSN 5835-01-368-4015
NSN 6320-01-544-6447
NSN 6620-01-605-2590
NSN 5915-00-539-9930
NSN 6685-00-959-4089
NSN 6220-01-268-1541
NSN 5996-00-153-3216
NSN 5945-01-259-6484
NSN 5996-01-444-0680