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 2925-00-536-4574
NSN 6145-00-604-6916
NSN 6685-01-203-5023
NSN 5835-01-470-3337
NSN 5990-01-655-1437
NSN 5985-01-600-3361
NSN 5999-01-468-5665
NSN 5935-01-272-5906
NSN 5960-01-449-5726
NSN 5945-01-533-3941
NSN 5950-01-421-1788
NSN 5960-00-584-4553