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 5950-01-353-7403
NSN 5930-01-348-8962
NSN 5905-00-299-7539
NSN 5975-01-576-9061
NSN 5935-01-659-4090
NSN 5996-01-130-8057
NSN 5915-01-145-5340
NSN 5996-01-584-0759
NSN 6650-01-327-5113
NSN 6320-01-470-6826
NSN 6150-01-067-8226
NSN 5930-01-104-3984