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 6685-00-394-3965
NSN 6645-01-502-1901
NSN 6610-00-078-5168
NSN 5999-00-179-6935
NSN 5930-00-780-4685
NSN 6240-00-055-2141
NSN 5895-01-074-3139
NSN 4140-01-571-1584
NSN 5910-01-429-1059
NSN 5925-01-462-2209
NSN 6320-01-476-7702
NSN 6105-01-401-5361