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 5965-01-319-5363
NSN 5975-00-059-3646
NSN 6610-01-233-5857
NSN 6240-01-009-8729
NSN 6135-00-461-3590
NSN 5950-01-374-7749
NSN 5960-01-558-7787
NSN 6135-00-377-9165
NSN 5930-01-239-0183
NSN 5855-00-149-0766
NSN 5965-01-253-0451
NSN 5950-01-253-0118