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 5905-01-100-1636
NSN 5915-01-414-9915
NSN 5895-01-642-2790
NSN 6135-01-440-9412
NSN 5835-01-187-8986
NSN 5925-01-456-5853
NSN 5998-01-626-1225
NSN 5965-01-479-9155
NSN 6320-01-361-7467
NSN 5935-01-461-8342
NSN 7035-01-337-8128
NSN 6645-00-613-2378