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 5965-01-294-7522
NSN 5835-01-090-6712
NSN 6650-00-922-7075
NSN 5930-01-020-4717
NSN 6130-01-588-2811
NSN 5950-00-553-4166
NSN 5930-01-540-8870
NSN 6320-00-590-9342
NSN 6685-01-218-5258
NSN 6110-01-358-1479
NSN 5975-01-060-3048
NSN 7035-00-111-4389