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 5835-01-276-4621
NSN 5998-00-163-9742
NSN 6620-01-603-0852
NSN 5930-01-451-5690
NSN 5950-01-634-0677
NSN 6220-01-564-3469
NSN 5985-00-170-6768
NSN 6685-00-450-7013
NSN 6620-00-441-5252
NSN 5998-00-938-9116
NSN 5835-00-033-0294
NSN 5930-00-521-5208