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 6645-01-218-5234
NSN 6220-01-462-1479
NSN 5895-00-932-4711
NSN 5996-01-176-3180
NSN 5935-01-293-1652
NSN 6145-00-955-1993
NSN 5950-01-641-2901
NSN 5965-00-226-0209
NSN 5915-00-408-7463
NSN 6145-01-031-9512
NSN 5996-00-722-0838
NSN 6110-00-407-1367