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 5915-01-437-8042
NSN 5915-01-351-5656
NSN 6110-00-271-9928
NSN 5975-01-060-0535
NSN 5990-01-544-4360
NSN 5999-00-561-3122
NSN 5950-01-359-8833
NSN 6685-01-055-1625
NSN 5935-01-105-3008
NSN 5835-01-501-0526
NSN 5998-00-468-2507
NSN 5835-00-670-2925