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 6240-00-166-2271
NSN 5855-01-351-8909
NSN 5935-01-453-5762
NSN 5960-01-321-2750
NSN 5998-01-598-7264
NSN 6240-00-527-8614
NSN 5910-01-413-2485
NSN 5996-01-295-7854
NSN 5835-01-608-8868
NSN 6135-00-900-2139
NSN 6145-00-241-1770
NSN 5975-01-393-2233