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 5945-01-461-9953
NSN 5990-00-479-9157
NSN 6220-00-249-1219
NSN 6105-01-443-2980
NSN 5930-01-288-4262
NSN 6135-01-525-2356
NSN 5915-01-113-7872
NSN 5960-01-601-5565
NSN 6610-01-197-8302
NSN 6150-00-452-9078
NSN 5950-00-286-3301
NSN 5985-00-173-7909