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 5999-01-150-1030
NSN 5925-00-706-9975
NSN 5920-00-434-4230
NSN 5835-00-302-5296
NSN 6110-00-299-3553
NSN 5905-00-678-0120
NSN 6685-01-581-6875
NSN 6220-00-254-7280
NSN 5950-00-666-1887
NSN 6620-00-349-4703
NSN 6220-01-025-6140
NSN 6320-00-790-4844