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 6650-01-364-8504
NSN 6610-01-583-4364
NSN 5895-01-133-1846
NSN 6220-01-128-0087
NSN 5930-01-421-3005
NSN 5996-01-519-6269
NSN 5895-00-488-6248
NSN 5920-01-559-5559
NSN 5925-00-464-4675
NSN 6645-01-388-7364
NSN 6105-01-257-1870
NSN 6145-01-492-0109