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 6135-00-563-7711
NSN 5990-01-572-3137
NSN 5950-00-401-6784
NSN 6645-01-219-3246
NSN 5985-01-432-2483
NSN 5835-00-389-2816
NSN 5895-01-202-7921
NSN 5935-01-085-8704
NSN 5905-01-425-1366
NSN 6110-01-563-1337
NSN 6650-01-614-3302
NSN 5920-01-458-4447