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 6650-01-037-1948
NSN 6645-01-229-9769
NSN 6645-01-072-6077
NSN 6610-01-091-3740
NSN 5950-01-327-2808
NSN 5835-01-613-9485
NSN 6135-01-303-0295
NSN 5985-01-014-4071
NSN 6150-00-044-1746
NSN 6150-00-303-1565
NSN 5990-01-286-0601
NSN 5998-00-761-8201