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 5915-00-286-3272
NSN 5990-01-378-7349
NSN 5915-00-525-5753
NSN 6105-00-581-9479
NSN 5999-01-180-4582
NSN 5996-01-383-1478
NSN 6220-01-445-0050
NSN 5999-01-175-8094
NSN 5930-00-755-2692
NSN 6645-00-664-4665
NSN 6645-01-496-5694
NSN 5990-00-164-1198