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 5945-01-525-1311
NSN 5855-01-363-0332
NSN 5945-01-585-7873
NSN 5950-00-110-6540
NSN 5915-01-625-6257
NSN 6110-01-280-2302
NSN 5945-01-020-7897
NSN 5915-01-059-2531
NSN 6110-01-155-1626
NSN 6320-00-098-2858
NSN 5935-01-449-1916
NSN 6320-01-195-5583