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 5945-01-361-9775
NSN 5835-01-377-8972
NSN 5910-00-759-9315
NSN 6320-01-161-6640
NSN 5950-01-129-7689
NSN 5950-01-545-5762
NSN 5945-01-148-8832
NSN 5998-01-322-4392
NSN 6645-00-763-4852
NSN 5910-01-268-8366
NSN 6220-00-320-7012
NSN 6135-01-214-6441