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 5915-00-267-9857
NSN 5925-01-438-1483
NSN 6240-00-816-6749
NSN 6240-01-249-9840
NSN 6105-00-932-3627
NSN 5999-01-315-2003
NSN 5905-00-894-4977
NSN 5985-01-619-7352
NSN 5950-00-135-6186
NSN 5895-01-359-8704
NSN 5950-01-058-9743
NSN 6320-00-149-7570