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 5965-01-651-5165
NSN 5950-01-168-5107
NSN 6105-00-919-6524
NSN 5985-00-437-7891
NSN 5990-01-250-4198
NSN 5990-00-033-8128
NSN 5990-01-104-0469
NSN 2925-01-508-4138
NSN 5950-00-472-6309
NSN 5999-00-721-4116
NSN 7035-01-451-0143
NSN 5960-01-328-1533