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 5930-00-401-6229
NSN 7035-01-443-3052
NSN 5930-01-094-2041
NSN 5975-00-528-9774
NSN 5835-00-148-9719
NSN 5960-00-283-9702
NSN 5925-00-227-0396
NSN 5945-00-253-4568
NSN 6610-00-667-6832
NSN 5925-00-660-3892
NSN 6105-01-045-1856
NSN 5835-00-969-5771