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 5920-01-365-3981
NSN 6110-01-443-3395
NSN 6610-01-221-2606
NSN 6650-01-148-3499
NSN 5950-01-467-1765
NSN 6610-00-164-1510
NSN 6220-00-995-6269
NSN 6150-01-109-6824
NSN 6320-01-349-5515
NSN 5855-01-576-4223
NSN 7035-01-449-1846
NSN 5855-01-508-3575