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 5915-00-636-9785
NSN 6110-01-449-1641
NSN 5835-00-958-6231
NSN 6685-00-432-3576
NSN 5960-01-291-0479
NSN 6105-01-569-6689
NSN 5950-00-553-3483
NSN 6240-01-531-0252
NSN 6620-01-029-3705
NSN 4140-01-181-3213
NSN 5910-00-242-2551
NSN 5930-00-007-6882