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 6645-00-283-6794
NSN 5945-01-647-9965
NSN 5835-01-138-8622
NSN 4140-00-563-0302
NSN 6620-01-560-7832
NSN 5855-00-256-5562
NSN 5915-00-892-3011
NSN 6645-00-251-0688
NSN 6220-01-431-0881
NSN 6240-01-556-7096
NSN 5985-01-189-5721
NSN 6105-01-412-3257