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 6105-00-356-1955
NSN 5999-00-278-5563
NSN 5930-00-377-4916
NSN 7035-01-061-3781
NSN 2925-01-069-5324
NSN 6610-01-552-3708
NSN 7035-01-352-0766
NSN 5910-01-447-5991
NSN 6320-01-288-4783
NSN 6620-01-459-6401
NSN 5950-01-535-3967
NSN 5920-01-401-5315