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 6145-01-224-9185
NSN 6135-01-150-6916
NSN 6650-01-120-6231
NSN 5930-01-533-9058
NSN 6610-01-112-4989
NSN 6135-00-078-9931
NSN 7035-01-472-1999
NSN 6650-01-350-5578
NSN 4140-01-210-7062
NSN 5996-01-393-6152
NSN 6645-01-414-6125
NSN 6130-00-879-9887