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 5925-00-576-8179
NSN 5895-00-276-7916
NSN 5990-01-623-0082
NSN 6240-00-999-7806
NSN 5998-00-442-1313
NSN 6645-00-099-6913
NSN 6135-01-611-0125
NSN 6105-01-590-3278
NSN 5996-01-217-6644
NSN 5935-00-146-7057
NSN 6110-01-505-2074
NSN 5835-00-431-4451