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 6645-00-869-0850
NSN 5915-01-111-5450
NSN 5835-00-309-2373
NSN 5960-01-148-5214
NSN 6320-01-541-7585
NSN 6145-01-066-8709
NSN 5920-01-413-8513
NSN 6685-01-660-8100
NSN 4140-00-483-1932
NSN 5945-01-029-3871
NSN 5975-01-418-9270
NSN 5960-01-416-6187