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 6105-01-134-5499
NSN 5975-01-510-4355
NSN 5835-00-841-2650
NSN 6220-00-727-7547
NSN 5975-01-069-2196
NSN 6645-00-248-5434
NSN 6685-01-109-2948
NSN 4140-01-447-4342
NSN 5950-00-173-2969
NSN 7035-01-102-5811
NSN 7035-01-527-0472
NSN 6685-01-126-3061