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 4140-00-660-8699
NSN 6620-00-430-5727
NSN 5996-00-270-0340
NSN 5915-00-136-8104
NSN 5945-01-633-8232
NSN 6110-01-287-2633
NSN 6130-01-167-8036
NSN 5945-01-084-5856
NSN 5895-01-238-5661
NSN 5960-00-941-6213
NSN 6105-00-110-8834
NSN 5920-00-944-3540