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 5975-01-359-3311
NSN 5960-00-419-4521
NSN 5920-00-099-0826
NSN 2925-01-544-4880
NSN 5905-01-278-1397
NSN 6650-01-102-7847
NSN 6130-01-085-7719
NSN 5950-01-511-7661
NSN 6110-01-091-7827
NSN 4140-01-609-8360
NSN 2925-01-554-5246
NSN 5910-01-045-9589