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 5960-01-381-4692
NSN 5915-00-170-3178
NSN 6145-00-945-0615
NSN 5935-00-117-4700
NSN 5990-00-982-2313
NSN 6110-01-154-7066
NSN 6320-00-456-2092
NSN 5945-01-314-1441
NSN 6110-00-613-1430
NSN 7035-01-138-5781
NSN 5945-01-152-5075
NSN 5855-01-476-4219