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 6130-00-804-4838
NSN 5895-01-378-4272
NSN 4140-00-539-4814
NSN 6110-00-443-4684
NSN 5855-00-631-4565
NSN 6685-01-391-7560
NSN 6320-01-056-1164
NSN 4140-01-654-8054
NSN 5950-01-522-3161
NSN 5960-01-471-2656
NSN 6610-00-618-6192
NSN 5920-00-099-0826