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 5975-01-576-9733
NSN 5855-01-364-1005
NSN 5930-00-524-2150
NSN 6145-00-062-4050
NSN 5998-01-351-5597
NSN 7035-01-597-4180
NSN 5960-00-285-1001
NSN 4140-00-798-9144
NSN 5930-01-534-4384
NSN 2925-01-290-4562
NSN 5920-01-181-1073
NSN 5975-01-474-8441