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 7035-01-435-7962
NSN 6620-01-431-9176
NSN 5996-01-633-7979
NSN 5990-01-443-2931
NSN 5950-00-235-3197
NSN 4140-00-234-8524
NSN 5930-00-491-3937
NSN 5985-01-376-8888
NSN 5905-01-156-9448
NSN 5925-01-032-8290
NSN 5835-01-135-2601
NSN 5930-00-050-9525