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 5998-00-100-0162
NSN 6145-00-635-9957
NSN 6105-01-650-6505
NSN 6150-00-288-6245
NSN 5855-01-509-3781
NSN 5945-00-411-3690
NSN 6135-01-434-6308
NSN 2925-01-556-0333
NSN 5960-01-597-9591
NSN 5915-01-407-2498
NSN 6135-01-588-1013
NSN 5855-01-646-8664