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 6220-00-238-0433
NSN 5996-01-510-3257
NSN 7035-00-126-1899
NSN 2925-01-433-8915
NSN 5905-00-076-9904
NSN 5925-00-730-2777
NSN 6110-00-200-8465
NSN 5975-01-480-2538
NSN 5835-00-368-4182
NSN 5835-01-442-6482
NSN 6150-01-116-4006
NSN 6150-00-325-1952