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 7035-00-059-7970
NSN 6145-00-091-1079
NSN 6610-00-238-1693
NSN 5835-01-045-6371
NSN 5835-01-190-0482
NSN 6650-00-569-1762
NSN 6320-01-426-8947
NSN 5915-01-337-5536
NSN 5910-01-123-9850
NSN 6645-01-617-3354
NSN 5930-00-632-4750
NSN 5998-01-534-7301