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 5945-01-473-4342
NSN 6610-01-421-4396
NSN 5950-01-301-2524
NSN 6150-01-495-0932
NSN 5930-01-056-5153
NSN 5945-00-604-9377
NSN 5835-00-106-2120
NSN 5985-01-367-2842
NSN 5895-00-799-3767
NSN 6645-00-425-6199
NSN 6220-01-140-4110
NSN 6150-01-376-0438