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 5975-01-168-4374
NSN 5895-00-597-8725
NSN 5965-01-349-9029
NSN 5990-00-674-2318
NSN 6320-01-119-3935
NSN 5990-00-956-9130
NSN 6145-01-027-9030
NSN 6240-01-567-6188
NSN 6105-01-528-7514
NSN 6110-01-015-9433
NSN 6320-01-237-9746
NSN 5950-01-173-2935