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 7035-01-232-7263
NSN 5905-01-374-4474
NSN 6105-01-253-5287
NSN 7035-01-514-8522
NSN 6105-00-043-0550
NSN 6620-01-352-5640
NSN 5925-01-432-0547
NSN 5925-01-005-2617
NSN 5930-00-057-9105
NSN 6145-00-423-1563
NSN 6145-01-490-6991
NSN 5996-01-649-1277