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 6145-00-060-8964
NSN 6620-00-278-7313
NSN 6610-01-011-0296
NSN 6610-01-657-7840
NSN 6650-01-425-1934
NSN 5910-01-081-9216
NSN 6320-00-857-4073
NSN 5945-00-809-4998
NSN 5895-01-190-2324
NSN 7035-01-214-5171
NSN 5975-01-065-1740
NSN 5930-01-259-5514