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 6320-01-381-7023
NSN 7035-01-160-4423
NSN 5996-01-037-8395
NSN 5965-01-142-8044
NSN 5950-00-101-4706
NSN 6650-01-642-0367
NSN 5855-01-392-3734
NSN 6620-00-482-1073
NSN 5930-00-105-2022
NSN 5920-01-484-3111
NSN 6220-00-839-7491
NSN 5996-00-905-3971