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 6105-01-331-8326
NSN 6320-00-164-4087
NSN 6645-01-470-0635
NSN 5835-00-339-3020
NSN 5975-01-419-5931
NSN 5998-01-553-4388
NSN 5990-01-020-6841
NSN 2925-01-548-4875
NSN 6105-00-880-1471
NSN 5950-00-555-2881
NSN 2925-00-341-3336
NSN 6650-00-122-1109