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 5935-01-578-5718
NSN 5895-00-856-3081
NSN 6685-01-030-3445
NSN 6110-01-431-5770
NSN 5915-00-843-0242
NSN 5935-01-587-3906
NSN 5835-01-281-7281
NSN 4140-01-440-2353
NSN 5895-00-780-2040
NSN 5920-00-959-5664
NSN 5895-00-104-8294
NSN 5975-00-827-0932