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 5835-01-412-6901
NSN 5915-01-223-3087
NSN 5965-01-262-3513
NSN 5835-00-226-7825
NSN 5905-01-481-4455
NSN 6645-01-007-5295
NSN 5835-01-362-8367
NSN 5950-00-840-8335
NSN 5915-01-618-3724
NSN 6150-00-245-5931
NSN 6150-00-342-9765
NSN 6240-01-042-3650