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 6105-01-051-0027
NSN 5915-01-609-8605
NSN 6150-00-574-9021
NSN 6220-01-460-5646
NSN 5950-01-504-5428
NSN 5855-01-243-2355
NSN 5945-01-050-6898
NSN 7035-00-865-9105
NSN 6110-00-984-4273
NSN 5920-01-563-8345
NSN 6650-01-585-6317
NSN 6645-01-333-2035