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 6650-00-854-0265
NSN 5960-01-124-8336
NSN 5950-00-513-2747
NSN 6620-01-505-7921
NSN 5910-01-624-7342
NSN 6620-01-328-4769
NSN 6135-01-386-5709
NSN 5996-00-421-8429
NSN 5950-01-468-5431
NSN 5925-01-384-4915
NSN 6145-01-454-3944
NSN 5935-01-530-3558