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 7035-01-555-8289
NSN 6645-01-513-0117
NSN 6150-00-733-8607
NSN 5960-01-141-3252
NSN 5915-01-044-2382
NSN 5915-01-230-7776
NSN 5996-01-055-6847
NSN 6320-00-994-0179
NSN 5960-01-299-5832
NSN 6320-01-495-1244
NSN 4140-01-197-4272
NSN 5920-00-291-1379