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 5975-01-443-3292
NSN 5975-00-481-9094
NSN 5960-01-291-0479
NSN 5965-01-507-7464
NSN 5998-01-647-2652
NSN 5965-01-445-1254
NSN 6150-01-092-1191
NSN 5999-01-634-0576
NSN 5855-01-321-3881
NSN 6145-01-459-8040
NSN 5996-01-623-8237
NSN 5920-01-076-2679