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 5998-01-281-5088
NSN 6320-00-823-2015
NSN 6150-01-567-8554
NSN 5925-01-629-7248
NSN 4140-01-159-2639
NSN 5905-00-998-1955
NSN 5920-00-967-1396
NSN 5950-01-367-5398
NSN 6150-01-023-1516
NSN 5996-00-409-9683
NSN 4140-01-368-2608
NSN 5855-01-252-5424