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 6150-00-269-5017
NSN 5950-01-470-6607
NSN 7035-00-043-1325
NSN 5985-00-238-6131
NSN 4140-01-112-6492
NSN 2925-01-474-3363
NSN 6620-00-506-0112
NSN 5855-01-575-3154
NSN 5835-00-153-4100
NSN 5960-01-216-7004
NSN 5895-00-269-3848
NSN 6320-01-457-2805