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 5930-01-191-1471
NSN 5950-01-147-0727
NSN 7035-01-546-8389
NSN 5930-01-102-1537
NSN 5950-01-545-8396
NSN 6135-01-226-4071
NSN 5915-00-577-6179
NSN 5905-01-331-2721
NSN 6620-00-464-6105
NSN 5960-00-428-3679
NSN 6610-00-844-9799
NSN 5950-01-534-6776