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 6645-01-544-9475
NSN 6320-00-284-1524
NSN 5930-01-109-4821
NSN 5998-01-378-4322
NSN 5965-01-417-3211
NSN 5950-00-375-6285
NSN 6110-01-014-3211
NSN 6320-00-593-0379
NSN 5835-00-160-3126
NSN 5999-01-483-0616
NSN 6320-00-553-8427
NSN 6135-01-571-7488