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 5950-01-030-7038
NSN 5915-00-369-8422
NSN 5835-01-461-8184
NSN 6650-01-146-5000
NSN 5835-01-228-8666
NSN 6135-01-510-4663
NSN 7035-00-150-2379
NSN 6145-00-517-6666
NSN 5945-01-549-2521
NSN 5935-00-251-1456
NSN 5990-00-908-0807
NSN 6110-00-378-8458