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 5910-00-724-5251
NSN 5855-01-188-4049
NSN 5985-01-299-0902
NSN 5990-00-934-3145
NSN 6650-01-146-5000
NSN 6220-01-349-3629
NSN 5996-00-425-6307
NSN 6645-00-136-3024
NSN 6150-01-395-3794
NSN 6110-01-250-2936
NSN 5945-01-346-8604
NSN 6110-01-204-0000