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 5950-01-339-9656
NSN 5915-00-311-8883
NSN 6240-01-391-5325
NSN 5895-00-471-9904
NSN 5855-00-281-3843
NSN 5925-00-110-3194
NSN 5965-01-550-5587
NSN 6620-00-663-8962
NSN 5960-01-232-7447
NSN 5920-01-556-4823
NSN 5996-00-708-6937
NSN 6620-01-632-0394