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 5990-01-076-6858
NSN 5925-01-110-4748
NSN 6610-01-187-9384
NSN 5950-00-148-9312
NSN 5855-01-634-0259
NSN 5960-01-276-7836
NSN 5895-01-572-7359
NSN 5930-00-545-5608
NSN 6150-01-508-6502
NSN 7035-01-440-8877
NSN 5925-01-209-1333
NSN 5960-01-347-6791