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 5960-01-459-6665
NSN 6220-00-407-3242
NSN 6620-01-574-6774
NSN 5985-00-940-8781
NSN 6220-00-764-9150
NSN 7035-00-978-7837
NSN 6650-00-403-5251
NSN 5915-00-466-2840
NSN 6645-01-053-3185
NSN 5965-00-807-9159
NSN 5915-00-636-9785
NSN 5835-00-939-7470