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 6145-01-525-8140
NSN 5960-00-415-1797
NSN 5975-01-658-2035
NSN 5915-01-159-2404
NSN 6150-00-539-9812
NSN 5975-01-462-2325
NSN 6650-01-549-1110
NSN 5945-01-462-4436
NSN 6105-00-275-0826
NSN 5905-01-320-2491
NSN 6145-01-121-8615
NSN 6685-01-044-6366