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 5835-00-419-0575
NSN 5965-00-208-4896
NSN 2925-01-583-5619
NSN 6685-01-295-6339
NSN 6320-01-066-1766
NSN 6620-00-613-3023
NSN 5945-01-146-4529
NSN 6105-00-466-0588
NSN 5965-01-633-8849
NSN 7035-00-517-8232
NSN 5915-00-247-6513
NSN 6220-01-555-7252