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 6620-01-478-9667
NSN 5855-01-261-5495
NSN 6320-01-230-8444
NSN 5930-00-827-0907
NSN 6130-01-576-9618
NSN 6150-00-644-8745
NSN 6105-00-408-2773
NSN 5965-00-204-8513
NSN 5996-01-648-4989
NSN 6105-01-265-8693
NSN 6145-01-470-7164
NSN 5930-01-152-1142