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 5835-01-485-0210
NSN 6110-01-591-6770
NSN 6150-00-608-2491
NSN 7035-01-565-1288
NSN 5960-00-215-5884
NSN 5998-00-516-3242
NSN 6685-01-450-3483
NSN 6150-01-513-2945
NSN 5998-01-322-1105
NSN 5920-01-417-4070
NSN 5910-01-210-4695
NSN 5960-01-185-4216