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 5930-01-366-1335
NSN 7035-01-357-3726
NSN 6135-00-840-6451
NSN 5935-01-411-5484
NSN 6240-00-393-1161
NSN 5925-01-023-6900
NSN 5998-00-678-3108
NSN 2925-00-288-1394
NSN 6150-01-055-5127
NSN 5910-00-258-8383
NSN 5975-00-862-4506
NSN 4140-00-203-0011