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 6685-01-580-4974
NSN 5960-00-140-9583
NSN 5998-01-398-9909
NSN 5998-01-023-1270
NSN 5915-00-370-2374
NSN 5855-00-494-9581
NSN 5895-01-272-9487
NSN 5895-00-186-8572
NSN 6240-01-144-5898
NSN 5920-00-249-6414
NSN 5895-00-705-1674
NSN 5855-01-380-9950