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 5925-01-414-4678
NSN 5925-00-481-5571
NSN 6240-01-508-4146
NSN 5950-01-160-3685
NSN 6110-00-431-6898
NSN 5960-01-239-9651
NSN 6130-01-106-3649
NSN 5910-01-027-3064
NSN 5910-01-618-4722
NSN 5950-01-160-7625
NSN 5999-00-328-8943
NSN 2925-01-620-9673