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 5920-00-532-3926
NSN 5920-01-452-9113
NSN 6150-01-507-3604
NSN 5990-01-284-3187
NSN 5935-01-255-4998
NSN 5998-01-501-6335
NSN 5975-00-254-7217
NSN 5925-01-545-7399
NSN 5996-01-027-1729
NSN 5910-01-228-8247
NSN 6620-01-095-5558
NSN 5915-01-200-0753