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 2925-01-499-3852
NSN 6620-00-974-6795
NSN 2925-01-228-4437
NSN 5950-01-185-3212
NSN 5910-01-421-8975
NSN 5925-01-363-1365
NSN 6220-01-311-0196
NSN 5960-01-640-9971
NSN 5985-00-265-9019
NSN 5835-01-473-6187
NSN 5930-00-100-3210
NSN 5855-00-472-2055