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 6220-00-983-4362
NSN 6145-01-470-1521
NSN 5915-01-109-6249
NSN 5920-01-633-4743
NSN 5910-01-265-8620
NSN 6110-01-525-6326
NSN 5920-00-081-3850
NSN 6320-00-036-3688
NSN 6150-01-211-6659
NSN 5960-01-437-7422
NSN 6110-01-351-7307
NSN 6150-00-274-9422