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 5975-01-607-0087
NSN 5920-00-473-0563
NSN 5835-01-394-3812
NSN 6610-00-063-4978
NSN 5895-01-125-3401
NSN 6130-01-445-6739
NSN 5855-01-072-8025
NSN 6620-00-176-3096
NSN 6645-00-764-3355
NSN 5855-01-661-2646
NSN 6130-00-933-5320
NSN 5835-01-200-5069