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 5950-00-500-4198
NSN 5915-01-277-8571
NSN 5975-00-080-6878
NSN 5835-01-399-5820
NSN 5960-01-632-6576
NSN 6610-00-862-5901
NSN 5895-01-369-8475
NSN 5920-00-829-3634
NSN 5930-01-328-0814
NSN 6685-01-168-8391
NSN 5999-00-389-6251
NSN 5930-01-100-3635