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 5935-01-559-5421
NSN 6320-01-144-3810
NSN 5855-01-398-0090
NSN 6150-01-660-0097
NSN 6130-01-218-9247
NSN 5920-01-011-6536
NSN 6650-00-586-3726
NSN 5950-00-077-1563
NSN 5910-01-313-5546
NSN 5920-01-390-8273
NSN 5975-01-094-1588
NSN 4140-00-204-3563