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 5945-01-634-0588
NSN 5960-01-580-6360
NSN 6320-01-631-7828
NSN 6150-01-188-5048
NSN 5975-01-119-6024
NSN 5990-01-426-2037
NSN 6650-01-655-0762
NSN 6645-00-269-2764
NSN 5895-01-299-8916
NSN 6145-01-423-8470
NSN 6685-01-130-6390
NSN 6110-00-009-9334