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 6645-00-850-6486
NSN 5950-01-513-9668
NSN 6110-01-551-1826
NSN 5945-00-458-6676
NSN 2925-01-187-5480
NSN 6145-01-565-3863
NSN 5835-01-070-1882
NSN 5910-01-359-3284
NSN 6130-01-183-7413
NSN 6110-00-598-2574
NSN 6650-01-452-1167
NSN 5950-01-437-4195