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 5950-00-481-8513
NSN 5855-01-317-5354
NSN 6145-00-574-1152
NSN 6105-01-055-5048
NSN 6240-00-450-0675
NSN 2925-01-556-0333
NSN 5835-00-546-4898
NSN 5930-01-565-1245
NSN 5835-00-350-3703
NSN 6645-01-143-7838
NSN 5996-01-479-2091
NSN 4140-00-322-9987