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 5996-01-069-0455
NSN 6145-01-481-1539
NSN 6150-00-913-3939
NSN 6130-01-138-6082
NSN 6150-00-493-7794
NSN 5975-01-434-3154
NSN 6650-01-452-5379
NSN 6110-01-045-7094
NSN 6610-01-592-3329
NSN 7035-01-599-1694
NSN 6610-01-314-7964
NSN 6110-01-121-8318