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 5895-01-092-0396
NSN 5930-00-358-1551
NSN 6650-01-286-6300
NSN 5996-00-581-5810
NSN 6320-01-171-3238
NSN 5996-01-341-0828
NSN 5975-01-259-9212
NSN 6610-01-005-1190
NSN 6645-01-296-0882
NSN 5915-00-615-4497
NSN 6320-01-194-1253
NSN 5925-01-426-6923