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 5935-01-206-0604
NSN 5975-01-392-6126
NSN 5975-01-420-9280
NSN 5950-00-973-8558
NSN 6620-01-473-8262
NSN 6610-01-139-6341
NSN 5915-00-098-8118
NSN 6240-01-633-9357
NSN 5920-01-381-9310
NSN 6685-00-382-8088
NSN 5990-01-303-6110
NSN 5910-00-216-4726