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 4140-01-556-9136
NSN 6145-01-292-5441
NSN 6620-01-135-7846
NSN 5930-01-204-8350
NSN 5835-00-168-9623
NSN 5965-01-640-9691
NSN 6150-01-277-4853
NSN 5975-01-549-3956
NSN 6320-00-261-9136
NSN 5905-00-980-2183
NSN 6320-00-779-5923
NSN 7035-00-929-0363