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 6320-01-116-3980
NSN 6645-00-421-5287
NSN 6220-00-972-7933
NSN 5935-00-233-4669
NSN 5935-01-272-7205
NSN 6685-00-869-0584
NSN 5930-01-157-9824
NSN 5945-01-042-2003
NSN 7035-00-585-2113
NSN 5835-01-580-0446
NSN 7035-00-834-2090
NSN 7035-01-121-5905