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 5915-00-182-8068
NSN 4140-01-474-3813
NSN 5855-00-361-0167
NSN 5915-01-446-1016
NSN 5950-01-023-1493
NSN 5975-00-553-3998
NSN 6135-01-217-3292
NSN 6130-01-592-4049
NSN 6685-01-120-1102
NSN 6105-01-494-8401
NSN 5895-00-732-2433
NSN 5985-00-289-9862