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 6320-00-242-3300
NSN 6620-00-557-7008
NSN 6105-01-482-4062
NSN 6610-00-104-7518
NSN 7035-01-631-1563
NSN 5915-00-883-8249
NSN 5910-01-370-7751
NSN 4140-00-219-3146
NSN 6620-01-457-9476
NSN 6130-00-061-7486
NSN 5960-00-413-8129
NSN 6135-01-463-2445