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 4140-00-983-8048
NSN 5925-00-703-3627
NSN 5935-00-563-7950
NSN 5910-00-901-5551
NSN 5975-01-025-4926
NSN 2925-00-891-9289
NSN 5910-01-451-4292
NSN 5999-01-540-6426
NSN 6650-01-463-8405
NSN 5835-00-358-4235
NSN 5960-00-185-9974
NSN 6650-01-653-9569