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 5835-00-927-6013
NSN 5925-01-619-7305
NSN 5925-00-013-9423
NSN 6620-01-530-5889
NSN 6220-01-297-1357
NSN 5990-01-243-4233
NSN 5925-01-381-5199
NSN 4140-01-607-4309
NSN 5895-00-969-4631
NSN 5990-00-675-8398
NSN 5998-00-493-7923
NSN 5999-00-581-4248