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 6320-01-532-6746
NSN 5855-01-522-4471
NSN 6220-01-347-0041
NSN 5920-01-510-2784
NSN 5996-01-382-9710
NSN 5895-01-301-9631
NSN 5950-01-217-1287
NSN 5935-01-455-4932
NSN 6110-01-579-5911
NSN 5975-01-551-1172
NSN 5975-01-510-6348
NSN 5998-00-284-3804