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 5905-01-537-1383
NSN 5930-00-206-0210
NSN 6145-01-381-2529
NSN 6220-01-472-0614
NSN 5999-01-410-7766
NSN 7035-01-463-3368
NSN 6145-01-412-3768
NSN 6645-01-020-3142
NSN 6150-01-525-1318
NSN 5996-01-633-2867
NSN 6105-00-984-3356
NSN 6685-01-580-9022