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 6650-01-304-1739
NSN 6320-00-405-2348
NSN 5895-00-373-2743
NSN 5950-00-704-1993
NSN 5985-01-546-6285
NSN 5930-01-642-5593
NSN 6150-01-307-0256
NSN 5835-01-104-4520
NSN 6320-01-329-2297
NSN 6150-00-807-9803
NSN 5985-01-403-2835
NSN 5960-00-902-9039