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 5950-01-160-4275
NSN 5950-01-204-4637
NSN 6105-00-011-8083
NSN 5945-01-481-7084
NSN 5905-01-034-7964
NSN 5920-01-454-1360
NSN 5985-00-779-3339
NSN 6320-00-845-3261
NSN 6220-01-381-8720
NSN 5915-00-442-5168
NSN 6645-01-231-9891
NSN 6320-01-264-2433