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 6110-01-322-4659
NSN 2925-00-495-8130
NSN 5990-01-035-9673
NSN 6620-00-451-8783
NSN 5835-01-616-6131
NSN 6150-01-137-9868
NSN 6645-01-511-3272
NSN 5920-00-837-2633
NSN 5915-00-648-0073
NSN 5975-00-893-1324
NSN 7035-01-578-8449
NSN 5895-01-423-1042