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 6645-01-573-7603
NSN 5920-00-216-4759
NSN 5915-01-113-9045
NSN 5975-01-517-6059
NSN 6685-01-038-7802
NSN 5999-01-365-3926
NSN 6685-00-082-1939
NSN 5945-01-433-3390
NSN 6110-01-314-1203
NSN 5945-00-959-6309
NSN 6110-00-959-2100
NSN 6645-00-462-7072