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 6145-01-634-0388
NSN 5996-01-110-1028
NSN 5835-00-286-5432
NSN 5999-01-105-3790
NSN 6150-01-370-8121
NSN 6240-01-593-4728
NSN 5990-00-140-1159
NSN 6240-01-580-0609
NSN 5905-01-466-6466
NSN 6650-01-146-8959
NSN 5965-00-208-4896
NSN 5905-00-421-1691