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 5965-01-168-3255
NSN 7035-01-633-1920
NSN 5925-01-091-9400
NSN 6240-00-174-1991
NSN 6130-00-583-9925
NSN 5950-00-203-1212
NSN 5998-01-083-8976
NSN 6685-01-201-9294
NSN 6135-00-471-5356
NSN 5965-01-202-1007
NSN 5965-01-618-3707
NSN 6105-01-285-0287