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 6645-01-146-3323
NSN 5925-01-161-3265
NSN 5930-00-067-5886
NSN 6110-00-251-5244
NSN 5925-01-380-9887
NSN 5975-01-640-7450
NSN 5990-00-466-2952
NSN 5915-01-429-8665
NSN 5910-01-167-8041
NSN 5945-00-540-8178
NSN 5910-01-439-0853
NSN 5998-01-429-5309