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 5998-00-862-0019
NSN 2925-01-225-0713
NSN 5905-01-328-9003
NSN 5915-01-014-2289
NSN 5975-01-485-3298
NSN 5925-01-222-0835
NSN 5965-00-920-0455
NSN 2925-01-633-4048
NSN 5835-00-233-6327
NSN 5975-00-507-7670
NSN 6220-01-249-3884
NSN 5915-01-468-5518