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 6130-01-310-2906
NSN 6610-00-337-5483
NSN 5855-00-004-0904
NSN 5930-01-459-4209
NSN 5998-00-815-7802
NSN 6105-00-966-3063
NSN 6135-01-589-9467
NSN 5930-01-553-8522
NSN 6320-00-164-4087
NSN 5960-01-513-3230
NSN 6150-00-968-9599
NSN 5975-01-170-6766