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 5925-01-029-3483
NSN 6320-00-459-8973
NSN 5835-00-986-5985
NSN 6150-01-310-6639
NSN 5905-00-821-9568
NSN 5930-01-483-0470
NSN 6685-01-390-8642
NSN 4140-01-616-1918
NSN 5950-00-037-0129
NSN 4140-00-541-9077
NSN 5960-00-188-8648
NSN 5895-00-932-1577