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 5930-01-580-0413
NSN 5985-01-574-8308
NSN 5998-01-144-9526
NSN 5996-01-167-8914
NSN 6685-01-426-8929
NSN 4140-01-506-9161
NSN 6620-01-368-2723
NSN 6220-00-517-9300
NSN 5930-01-055-4535
NSN 5835-00-907-4390
NSN 5985-01-085-4408
NSN 6130-00-170-4844