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 5915-00-397-8636
NSN 5920-00-412-4399
NSN 5930-00-967-1921
NSN 5950-00-234-0364
NSN 5998-01-281-8205
NSN 2925-00-957-7329
NSN 6110-01-658-3101
NSN 6220-01-651-6506
NSN 5996-01-055-5993
NSN 5915-00-893-3360
NSN 5910-01-444-1429
NSN 6320-01-530-4870