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 5950-01-525-2253
NSN 6130-01-462-2425
NSN 5990-01-178-6307
NSN 6135-01-180-9611
NSN 5975-01-014-7231
NSN 6620-00-257-2783
NSN 6320-01-089-9086
NSN 5960-01-413-3877
NSN 5915-01-605-3326
NSN 6130-00-897-8566
NSN 6620-00-245-3242
NSN 5895-01-412-4729