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 6150-00-709-0538
NSN 5985-01-089-9020
NSN 5960-01-586-2954
NSN 5975-00-286-8506
NSN 5996-00-874-0333
NSN 6620-00-098-5652
NSN 6220-01-055-3992
NSN 5835-01-438-7899
NSN 4140-00-395-7006
NSN 5855-01-617-8914
NSN 2925-01-212-1040
NSN 5985-00-145-2962