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 6145-00-225-8709
NSN 6105-00-051-9038
NSN 5975-00-343-0370
NSN 5915-01-345-0369
NSN 5855-01-172-4568
NSN 5920-01-221-0510
NSN 6105-00-119-2212
NSN 5915-01-009-1327
NSN 6620-01-068-4498
NSN 7035-00-055-9778
NSN 5835-01-182-1966
NSN 5996-00-372-4528