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 5925-00-529-0441
NSN 5915-01-217-0866
NSN 6220-01-498-4947
NSN 6685-00-086-4930
NSN 5990-00-238-3333
NSN 5990-01-056-0893
NSN 5950-01-233-0769
NSN 6320-01-029-4220
NSN 5990-00-717-2536
NSN 5950-00-393-1553
NSN 5996-01-658-0704
NSN 5930-01-383-2885