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 5950-01-479-2378
NSN 7035-01-374-7954
NSN 6105-01-449-2375
NSN 6240-00-299-7544
NSN 5855-00-763-2155
NSN 5996-00-518-0460
NSN 6220-01-082-5396
NSN 6145-01-088-0387
NSN 5915-01-577-8387
NSN 5920-01-426-8517
NSN 5945-01-068-4471
NSN 6130-01-329-3681