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 5950-01-435-8333
NSN 5965-01-281-0458
NSN 5925-01-460-9621
NSN 6105-01-564-4298
NSN 5975-01-540-0809
NSN 5915-01-095-8306
NSN 6650-01-538-6898
NSN 5910-01-207-9782
NSN 5960-00-382-6012
NSN 6105-00-940-0792
NSN 5965-00-194-9875
NSN 5975-01-223-2912