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 5965-01-107-8549
NSN 5895-01-110-6737
NSN 5925-01-611-1151
NSN 5910-01-510-6005
NSN 5920-00-466-3950
NSN 6105-01-534-5360
NSN 5910-00-231-8784
NSN 5999-00-899-0805
NSN 6610-00-398-9673
NSN 5915-01-440-1859
NSN 6610-01-391-5092
NSN 2925-01-477-3787