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 5996-00-850-2372
NSN 5835-01-632-6627
NSN 5835-01-394-3812
NSN 5910-01-507-7001
NSN 6645-01-583-6519
NSN 5996-01-487-8782
NSN 7035-00-358-0470
NSN 6130-01-398-8997
NSN 7035-01-432-9034
NSN 5998-01-048-9063
NSN 6240-00-708-2083
NSN 5925-00-185-4020