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 5998-00-014-8318
NSN 5910-01-043-8066
NSN 6650-01-477-1669
NSN 5985-01-012-2025
NSN 5975-01-383-2138
NSN 6150-01-211-6659
NSN 6150-00-538-1176
NSN 6145-01-634-0388
NSN 4140-00-385-2925
NSN 6240-01-470-2450
NSN 5985-01-069-3518
NSN 5998-01-429-0325