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 5998-00-168-5042
NSN 6650-00-216-6365
NSN 2925-00-617-0826
NSN 6610-00-104-7518
NSN 5975-01-030-0989
NSN 6240-00-901-6759
NSN 6320-01-139-0533
NSN 5999-00-554-4285
NSN 6145-01-543-1491
NSN 5960-00-102-4257
NSN 5999-00-008-2537
NSN 5996-01-625-8481