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 5835-00-334-6556
NSN 5905-01-439-3435
NSN 5960-00-455-9218
NSN 5895-00-514-2905
NSN 5910-01-167-1583
NSN 6220-01-392-4835
NSN 5920-01-529-7697
NSN 5920-01-583-4433
NSN 6240-01-424-8499
NSN 5950-01-547-1863
NSN 5915-01-201-9487
NSN 6610-01-472-2757