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 5905-01-371-6253
NSN 5945-01-523-4582
NSN 5998-01-618-5331
NSN 5835-01-595-4099
NSN 5925-01-233-3246
NSN 6320-00-242-3300
NSN 5990-00-112-2440
NSN 6220-01-429-8534
NSN 5950-01-152-1271
NSN 2925-01-066-5231
NSN 5998-01-299-8047
NSN 5985-01-343-8722