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 5895-01-190-7753
NSN 5925-01-311-5322
NSN 6620-01-036-2061
NSN 5965-00-185-9687
NSN 5835-01-031-7265
NSN 2925-01-208-0711
NSN 4140-00-918-7837
NSN 6610-00-163-6319
NSN 5930-01-174-2335
NSN 5945-01-112-0148
NSN 5935-01-382-4981
NSN 5835-00-034-4976