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 5920-01-570-5395
NSN 5835-01-558-9444
NSN 6610-00-308-9034
NSN 6620-00-905-6590
NSN 5990-01-230-0059
NSN 6240-01-228-9595
NSN 5935-01-643-8299
NSN 5895-00-918-2386
NSN 5985-01-400-5948
NSN 5915-00-471-6131
NSN 5965-01-425-2039
NSN 5990-01-249-8212