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 5998-00-254-1934
NSN 6105-01-067-8377
NSN 6240-01-318-9356
NSN 5835-00-986-5985
NSN 5965-01-119-1898
NSN 5905-01-324-4077
NSN 5950-01-323-8603
NSN 6130-00-227-7798
NSN 5905-01-461-2971
NSN 5996-01-456-4524
NSN 6110-01-468-5955
NSN 6110-01-400-4207