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 5998-01-578-6064
NSN 5990-00-067-6791
NSN 6130-01-273-3615
NSN 2925-01-211-3294
NSN 5855-01-100-3272
NSN 6240-01-274-4237
NSN 5999-00-596-1930
NSN 6130-01-229-4283
NSN 5920-01-601-4172
NSN 5895-01-128-3218
NSN 5930-01-509-3595
NSN 2925-00-881-3770