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 5895-01-071-4854
NSN 4140-01-074-6262
NSN 5985-00-155-5991
NSN 6240-00-226-0462
NSN 6610-00-609-7168
NSN 6645-01-400-2119
NSN 6240-01-439-8097
NSN 6620-01-078-6372
NSN 5925-01-422-0431
NSN 5930-01-173-8241
NSN 5835-01-180-9441
NSN 5930-01-188-7378