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 5960-01-085-7191
NSN 5925-01-481-9252
NSN 6105-00-817-4809
NSN 5855-00-797-8217
NSN 5895-01-251-3931
NSN 5960-01-504-3415
NSN 6685-01-485-0475
NSN 6650-01-370-5265
NSN 5950-00-843-6043
NSN 6240-01-415-5581
NSN 6610-00-287-6884
NSN 6620-00-578-5851