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 5855-01-634-0259
NSN 6685-01-228-2024
NSN 5925-01-344-8262
NSN 5990-01-105-5336
NSN 5950-00-713-8512
NSN 5999-01-422-2939
NSN 5998-00-722-7683
NSN 5930-00-570-6505
NSN 6645-00-887-0122
NSN 5960-00-477-5331
NSN 5985-00-448-0898
NSN 6135-01-101-5039