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 6135-01-528-0699
NSN 5998-00-754-0663
NSN 5975-00-142-2450
NSN 6135-01-315-4328
NSN 6650-01-313-8949
NSN 6105-00-175-9078
NSN 5996-01-530-2918
NSN 5990-01-067-6015
NSN 6650-01-449-2334
NSN 6240-00-451-6921
NSN 5910-01-359-5256
NSN 5990-01-564-6173