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 6145-01-224-9205
NSN 5950-01-408-0119
NSN 6110-01-081-8599
NSN 5985-01-378-6823
NSN 6105-01-616-0903
NSN 5985-01-097-7758
NSN 5920-00-837-8320
NSN 6105-00-498-6731
NSN 5985-00-205-9568
NSN 5925-01-483-2007
NSN 6145-00-185-9962
NSN 5975-01-589-2440