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 5835-01-509-8992
NSN 6150-00-840-6405
NSN 6110-00-519-5339
NSN 5920-00-078-8660
NSN 5960-01-389-4055
NSN 6685-01-350-2825
NSN 6150-01-511-6026
NSN 6110-00-959-6522
NSN 5925-01-020-7706
NSN 6620-01-605-2590
NSN 5935-01-075-1930
NSN 6685-01-265-7228