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 2925-01-101-4655
NSN 6240-01-316-4657
NSN 6320-01-330-8054
NSN 5990-00-359-9839
NSN 6610-01-032-5335
NSN 6130-01-346-0990
NSN 5960-01-215-0992
NSN 5915-01-248-5536
NSN 6150-01-629-9715
NSN 6320-00-519-0770
NSN 5905-00-283-3581
NSN 5999-00-189-0032