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 5998-01-546-5663
NSN 5999-01-149-9422
NSN 5930-01-352-5168
NSN 5910-00-779-9352
NSN 6150-01-292-7885
NSN 5925-01-583-5911
NSN 6105-00-233-7312
NSN 5855-00-951-6483
NSN 4140-00-434-5001
NSN 6150-01-430-3164
NSN 6110-00-947-1857
NSN 5990-01-198-0115