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 5950-00-114-2624
NSN 6320-00-174-1362
NSN 6135-00-635-9187
NSN 6150-01-422-1407
NSN 5996-01-415-8673
NSN 5910-01-303-8113
NSN 6240-00-103-0058
NSN 5930-01-081-0029
NSN 5950-01-195-5503
NSN 5990-00-410-6202
NSN 5945-01-090-8767
NSN 6135-01-161-3914