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 5835-01-502-9228
NSN 6145-01-437-5505
NSN 6105-00-562-9154
NSN 5945-00-723-8267
NSN 6110-01-353-0619
NSN 7035-00-417-2967
NSN 5965-00-076-9561
NSN 6110-01-505-6074
NSN 6240-01-093-5553
NSN 5895-00-111-8281
NSN 5990-01-116-2181
NSN 5895-01-611-5947