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 5895-01-377-0872
NSN 6150-00-244-2258
NSN 6620-00-618-9311
NSN 5915-01-447-7057
NSN 4140-01-395-9228
NSN 5950-00-192-1141
NSN 5920-01-325-2659
NSN 5985-01-277-5165
NSN 5996-01-450-1743
NSN 5925-00-061-8708
NSN 5950-01-091-5562
NSN 5905-00-203-0801