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 5935-00-255-9968
NSN 7035-00-117-0418
NSN 2925-01-535-7235
NSN 4140-01-217-6290
NSN 6685-01-353-3097
NSN 6320-01-181-9474
NSN 6610-01-250-2811
NSN 5990-00-348-1423
NSN 5835-00-440-9066
NSN 6220-01-113-3257
NSN 5930-01-232-2118
NSN 5965-00-644-0339