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 6105-00-930-8921
NSN 5975-00-726-0140
NSN 5945-00-866-7148
NSN 5975-01-461-7151
NSN 5996-01-221-3407
NSN 4140-01-083-5870
NSN 4140-01-167-7574
NSN 6320-00-098-2858
NSN 6610-00-278-7647
NSN 6240-00-912-0519
NSN 5835-01-469-6009
NSN 6685-00-234-4283