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 5998-00-312-5674
NSN 5999-00-927-2896
NSN 5895-00-275-5106
NSN 6620-01-436-2715
NSN 6145-01-528-0247
NSN 5965-01-150-1920
NSN 5975-01-234-1049
NSN 5935-00-394-3726
NSN 6240-00-816-4808
NSN 5930-01-444-1290
NSN 6150-01-274-0814
NSN 6620-01-431-9176