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 6110-01-224-6954
NSN 5990-00-078-8529
NSN 6220-01-632-8217
NSN 5920-00-974-4381
NSN 5990-01-562-4521
NSN 5999-01-594-0115
NSN 6105-01-373-1271
NSN 5960-01-437-7422
NSN 5910-01-169-0569
NSN 6645-00-716-8049
NSN 6105-01-423-0985
NSN 5996-01-353-4658